| 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 | $25.84 | 9.307% | $28.2449 | $28.24 | $28.25 | $28.20 |
| Purchase #2 | $135.78 | 9.225% | $148.3057 | $148.31 | $148.30 | $148.30 |
| Purchase #3 | $115.94 | 10.820% | $128.4847 | $128.48 | $128.50 | $128.50 |
| Purchase #4 | $91.33 | 11.839% | $102.1426 | $102.14 | $102.15 | $102.10 |
| Purchase #5 | $225.35 | 11.366% | $250.9633 | $250.96 | $250.95 | $251.00 |
| Purchase #6 | $57.27 | 9.350% | $62.6247 | $62.62 | $62.60 | $62.60 |
| Purchase #7 | $105.93 | 7.425% | $113.7953 | $113.80 | $113.80 | $113.80 |
| 7 purchase totals = | $757.44 | $834.5612 | $834.55 | $834.55 | $834.50 | |