| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $165.42 | 8.361% | $179.2508 | $179.25 | $179.25 | $179.30 |
| Purchase #2 | $193.66 | 4.773% | $202.9034 | $202.90 | $202.90 | $202.90 |
| Purchase #3 | $250.79 | 13.745% | $285.2611 | $285.26 | $285.25 | $285.30 |
| Purchase #4 | $103.82 | 11.555% | $115.8164 | $115.82 | $115.80 | $115.80 |
| Purchase #5 | $102.80 | 12.557% | $115.7086 | $115.71 | $115.70 | $115.70 |
| Purchase #6 | $151.34 | 4.802% | $158.6073 | $158.61 | $158.60 | $158.60 |
| Purchase #7 | $153.60 | 8.116% | $166.0662 | $166.07 | $166.05 | $166.10 |
| 7 purchase totals = | $1,121.43 | $1,223.6138 | $1,223.62 | $1,223.55 | $1,223.70 | |