| 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 | $187.81 | 4.284% | $195.8558 | $195.86 | $195.85 | $195.90 |
| Purchase #2 | $142.85 | 6.359% | $151.9338 | $151.93 | $151.95 | $151.90 |
| Purchase #3 | $44.79 | 3.829% | $46.505 | $46.51 | $46.50 | $46.50 |
| Purchase #4 | $108.30 | 13.782% | $123.2259 | $123.23 | $123.25 | $123.20 |
| Purchase #5 | $173.91 | 3.215% | $179.5012 | $179.50 | $179.50 | $179.50 |
| Purchase #6 | $97.64 | 10.223% | $107.6217 | $107.62 | $107.60 | $107.60 |
| Purchase #7 | $166.67 | 10.213% | $183.692 | $183.69 | $183.70 | $183.70 |
| 7 purchase totals = | $921.97 | $988.3354 | $988.34 | $988.35 | $988.30 | |