| 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 | $65.31 | 3.792% | $67.7866 | $67.79 | $67.80 | $67.80 |
| Purchase #2 | $144.46 | 13.265% | $163.6226 | $163.62 | $163.60 | $163.60 |
| Purchase #3 | $24.65 | 13.332% | $27.9363 | $27.94 | $27.95 | $27.90 |
| Purchase #4 | $107.47 | 9.630% | $117.8194 | $117.82 | $117.80 | $117.80 |
| Purchase #5 | $185.92 | 4.429% | $194.1544 | $194.15 | $194.15 | $194.20 |
| Purchase #6 | $157.40 | 5.741% | $166.4363 | $166.44 | $166.45 | $166.40 |
| Purchase #7 | $240.89 | 12.129% | $270.1075 | $270.11 | $270.10 | $270.10 |
| 7 purchase totals = | $926.10 | $1,007.8631 | $1,007.87 | $1,007.85 | $1,007.80 | |