| 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 | $146.28 | 12.872% | $165.1092 | $165.11 | $165.10 | $165.10 |
| Purchase #2 | $65.25 | 7.581% | $70.1966 | $70.20 | $70.20 | $70.20 |
| Purchase #3 | $142.63 | 6.790% | $152.3146 | $152.31 | $152.30 | $152.30 |
| Purchase #4 | $47.81 | 5.612% | $50.4931 | $50.49 | $50.50 | $50.50 |
| Purchase #5 | $48.88 | 7.704% | $52.6457 | $52.65 | $52.65 | $52.60 |
| Purchase #6 | $67.46 | 8.627% | $73.2798 | $73.28 | $73.30 | $73.30 |
| Purchase #7 | $63.52 | 7.577% | $68.3329 | $68.33 | $68.35 | $68.30 |
| 7 purchase totals = | $581.83 | $632.3719 | $632.37 | $632.40 | $632.30 | |