| 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 | $146.89 | 8.864% | $159.9103 | $159.91 | $159.90 | $159.90 |
| Purchase #2 | $140.31 | 6.834% | $149.8988 | $149.90 | $149.90 | $149.90 |
| Purchase #3 | $88.73 | 7.185% | $95.1053 | $95.11 | $95.10 | $95.10 |
| Purchase #4 | $64.73 | 3.601% | $67.0609 | $67.06 | $67.05 | $67.10 |
| Purchase #5 | $71.39 | 12.595% | $80.3816 | $80.38 | $80.40 | $80.40 |
| Purchase #6 | $220.25 | 11.207% | $244.9334 | $244.93 | $244.95 | $244.90 |
| Purchase #7 | $110.36 | 9.524% | $120.8707 | $120.87 | $120.85 | $120.90 |
| 7 purchase totals = | $842.66 | $918.1610 | $918.16 | $918.15 | $918.20 | |