| 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 | $57.25 | 4.603% | $59.8852 | $59.89 | $59.90 | $59.90 |
| Purchase #2 | $94.94 | 11.738% | $106.0841 | $106.08 | $106.10 | $106.10 |
| Purchase #3 | $89.52 | 13.539% | $101.6401 | $101.64 | $101.65 | $101.60 |
| Purchase #4 | $127.38 | 9.657% | $139.6811 | $139.68 | $139.70 | $139.70 |
| Purchase #5 | $186.33 | 10.244% | $205.4176 | $205.42 | $205.40 | $205.40 |
| Purchase #6 | $68.34 | 9.651% | $74.9355 | $74.94 | $74.95 | $74.90 |
| Purchase #7 | $104.76 | 12.567% | $117.9252 | $117.93 | $117.95 | $117.90 |
| 7 purchase totals = | $728.52 | $805.5688 | $805.58 | $805.65 | $805.50 | |