| 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 | $31.69 | 10.699% | $35.0805 | $35.08 | $35.10 | $35.10 |
| Purchase #2 | $63.65 | 12.221% | $71.4287 | $71.43 | $71.45 | $71.40 |
| Purchase #3 | $210.36 | 10.426% | $232.2921 | $232.29 | $232.30 | $232.30 |
| Purchase #4 | $165.91 | 5.712% | $175.3868 | $175.39 | $175.40 | $175.40 |
| Purchase #5 | $17.44 | 10.740% | $19.3131 | $19.31 | $19.30 | $19.30 |
| Purchase #6 | $238.29 | 7.167% | $255.3682 | $255.37 | $255.35 | $255.40 |
| Purchase #7 | $107.59 | 4.531% | $112.4649 | $112.46 | $112.45 | $112.50 |
| 7 purchase totals = | $834.93 | $901.3343 | $901.33 | $901.35 | $901.40 | |