| 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 | $96.60 | 3.418% | $99.9018 | $99.90 | $99.90 | $99.90 |
| Purchase #2 | $132.47 | 6.833% | $141.5217 | $141.52 | $141.50 | $141.50 |
| Purchase #3 | $222.58 | 12.223% | $249.786 | $249.79 | $249.80 | $249.80 |
| Purchase #4 | $59.61 | 12.856% | $67.2735 | $67.27 | $67.25 | $67.30 |
| Purchase #5 | $193.85 | 4.590% | $202.7477 | $202.75 | $202.75 | $202.70 |
| Purchase #6 | $21.86 | 8.872% | $23.7994 | $23.80 | $23.80 | $23.80 |
| Purchase #7 | $36.51 | 11.430% | $40.6831 | $40.68 | $40.70 | $40.70 |
| 7 purchase totals = | $763.48 | $825.7132 | $825.71 | $825.70 | $825.70 | |