| 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 | $59.41 | 8.400% | $64.4004 | $64.40 | $64.40 | $64.40 |
| Purchase #2 | $60.73 | 12.217% | $68.1494 | $68.15 | $68.15 | $68.10 |
| Purchase #3 | $190.40 | 13.410% | $215.9326 | $215.93 | $215.95 | $215.90 |
| Purchase #4 | $40.79 | 10.707% | $45.1574 | $45.16 | $45.15 | $45.20 |
| Purchase #5 | $90.56 | 9.466% | $99.1324 | $99.13 | $99.15 | $99.10 |
| Purchase #6 | $178.99 | 5.696% | $189.1853 | $189.19 | $189.20 | $189.20 |
| Purchase #7 | $101.25 | 10.840% | $112.2255 | $112.23 | $112.25 | $112.20 |
| 7 purchase totals = | $722.13 | $794.1830 | $794.19 | $794.25 | $794.10 | |