| 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 | $159.36 | 4.318% | $166.2412 | $166.24 | $166.25 | $166.20 |
| Purchase #2 | $63.70 | 5.348% | $67.1067 | $67.11 | $67.10 | $67.10 |
| Purchase #3 | $243.78 | 9.219% | $266.2541 | $266.25 | $266.25 | $266.30 |
| Purchase #4 | $96.79 | 13.803% | $110.1499 | $110.15 | $110.15 | $110.10 |
| Purchase #5 | $212.35 | 4.766% | $222.4706 | $222.47 | $222.45 | $222.50 |
| Purchase #6 | $101.80 | 4.624% | $106.5072 | $106.51 | $106.50 | $106.50 |
| Purchase #7 | $12.69 | 8.582% | $13.7791 | $13.78 | $13.80 | $13.80 |
| 7 purchase totals = | $890.47 | $952.5088 | $952.51 | $952.50 | $952.50 | |