| 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 | $157.70 | 9.148% | $172.1264 | $172.13 | $172.15 | $172.10 |
| Purchase #2 | $11.68 | 10.517% | $12.9084 | $12.91 | $12.90 | $12.90 |
| Purchase #3 | $73.91 | 4.403% | $77.1643 | $77.16 | $77.15 | $77.20 |
| Purchase #4 | $67.44 | 10.799% | $74.7228 | $74.72 | $74.70 | $74.70 |
| Purchase #5 | $160.71 | 11.682% | $179.4841 | $179.48 | $179.50 | $179.50 |
| Purchase #6 | $67.49 | 10.427% | $74.5272 | $74.53 | $74.55 | $74.50 |
| Purchase #7 | $16.93 | 4.584% | $17.7061 | $17.71 | $17.70 | $17.70 |
| 7 purchase totals = | $555.86 | $608.6393 | $608.64 | $608.65 | $608.60 | |