| 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 | $210.74 | 5.333% | $221.9788 | $221.98 | $222.00 | $222.00 |
| Purchase #2 | $57.66 | 9.294% | $63.0189 | $63.02 | $63.00 | $63.00 |
| Purchase #3 | $71.83 | 8.671% | $78.0584 | $78.06 | $78.05 | $78.10 |
| Purchase #4 | $248.39 | 4.742% | $260.1687 | $260.17 | $260.15 | $260.20 |
| Purchase #5 | $120.96 | 10.676% | $133.8737 | $133.87 | $133.85 | $133.90 |
| Purchase #6 | $46.43 | 3.696% | $48.1461 | $48.15 | $48.15 | $48.10 |
| Purchase #7 | $49.29 | 9.745% | $54.0933 | $54.09 | $54.10 | $54.10 |
| 7 purchase totals = | $805.30 | $859.3379 | $859.34 | $859.30 | $859.40 | |