| 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 | $37.65 | 9.703% | $41.3032 | $41.30 | $41.30 | $41.30 |
| Purchase #2 | $169.36 | 12.664% | $190.8078 | $190.81 | $190.80 | $190.80 |
| Purchase #3 | $101.55 | 10.600% | $112.3143 | $112.31 | $112.30 | $112.30 |
| Purchase #4 | $28.39 | 5.816% | $30.0412 | $30.04 | $30.05 | $30.00 |
| Purchase #5 | $20.57 | 12.410% | $23.1227 | $23.12 | $23.10 | $23.10 |
| Purchase #6 | $149.68 | 6.109% | $158.824 | $158.82 | $158.80 | $158.80 |
| Purchase #7 | $123.78 | 13.236% | $140.1635 | $140.16 | $140.15 | $140.20 |
| 7 purchase totals = | $630.98 | $696.5767 | $696.56 | $696.50 | $696.50 | |