| 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 | $163.76 | 8.278% | $177.3161 | $177.32 | $177.30 | $177.30 |
| Purchase #2 | $12.55 | 12.818% | $14.1587 | $14.16 | $14.15 | $14.20 |
| Purchase #3 | $103.40 | 5.480% | $109.0663 | $109.07 | $109.05 | $109.10 |
| Purchase #4 | $53.91 | 7.786% | $58.1074 | $58.11 | $58.10 | $58.10 |
| Purchase #5 | $150.58 | 10.572% | $166.4993 | $166.50 | $166.50 | $166.50 |
| Purchase #6 | $31.99 | 9.833% | $35.1356 | $35.14 | $35.15 | $35.10 |
| Purchase #7 | $134.60 | 10.234% | $148.375 | $148.38 | $148.40 | $148.40 |
| 7 purchase totals = | $650.79 | $708.6584 | $708.68 | $708.65 | $708.70 | |