| 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 | $192.61 | 7.726% | $207.491 | $207.49 | $207.50 | $207.50 |
| Purchase #2 | $246.27 | 12.569% | $277.2237 | $277.22 | $277.20 | $277.20 |
| Purchase #3 | $106.26 | 5.721% | $112.3391 | $112.34 | $112.35 | $112.30 |
| Purchase #4 | $124.72 | 6.868% | $133.2858 | $133.29 | $133.30 | $133.30 |
| Purchase #5 | $25.55 | 11.509% | $28.4905 | $28.49 | $28.50 | $28.50 |
| Purchase #6 | $89.50 | 11.603% | $99.8847 | $99.88 | $99.90 | $99.90 |
| Purchase #7 | $86.66 | 9.795% | $95.1483 | $95.15 | $95.15 | $95.10 |
| 7 purchase totals = | $871.57 | $953.8631 | $953.86 | $953.90 | $953.80 | |