| 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 | $79.41 | 13.854% | $90.4115 | $90.41 | $90.40 | $90.40 |
| Purchase #2 | $99.57 | 12.669% | $112.1845 | $112.18 | $112.20 | $112.20 |
| Purchase #3 | $244.49 | 9.295% | $267.2153 | $267.22 | $267.20 | $267.20 |
| Purchase #4 | $129.39 | 9.279% | $141.3961 | $141.40 | $141.40 | $141.40 |
| Purchase #5 | $30.73 | 8.400% | $33.3113 | $33.31 | $33.30 | $33.30 |
| Purchase #6 | $102.31 | 13.366% | $115.9848 | $115.98 | $116.00 | $116.00 |
| Purchase #7 | $189.93 | 9.283% | $207.5612 | $207.56 | $207.55 | $207.60 |
| 7 purchase totals = | $875.83 | $968.0647 | $968.06 | $968.05 | $968.10 | |