| 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 | $120.73 | 7.519% | $129.8077 | $129.81 | $129.80 | $129.80 |
| Purchase #2 | $91.54 | 13.697% | $104.0782 | $104.08 | $104.10 | $104.10 |
| Purchase #3 | $60.38 | 9.361% | $66.0322 | $66.03 | $66.05 | $66.00 |
| Purchase #4 | $43.52 | 10.590% | $48.1288 | $48.13 | $48.15 | $48.10 |
| Purchase #5 | $215.40 | 7.770% | $232.1366 | $232.14 | $232.15 | $232.10 |
| Purchase #6 | $103.90 | 6.558% | $110.7138 | $110.71 | $110.70 | $110.70 |
| Purchase #7 | $62.85 | 8.596% | $68.2526 | $68.25 | $68.25 | $68.30 |
| 7 purchase totals = | $698.32 | $759.1499 | $759.15 | $759.20 | $759.10 | |