| 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 | $213.71 | 6.864% | $228.3791 | $228.38 | $228.40 | $228.40 |
| Purchase #2 | $132.55 | 4.519% | $138.5399 | $138.54 | $138.55 | $138.50 |
| Purchase #3 | $44.29 | 11.321% | $49.3041 | $49.30 | $49.30 | $49.30 |
| Purchase #4 | $101.78 | 11.224% | $113.2038 | $113.20 | $113.20 | $113.20 |
| Purchase #5 | $48.30 | 11.449% | $53.8299 | $53.83 | $53.85 | $53.80 |
| Purchase #6 | $36.45 | 12.187% | $40.8922 | $40.89 | $40.90 | $40.90 |
| Purchase #7 | $205.57 | 9.196% | $224.4742 | $224.47 | $224.45 | $224.50 |
| 7 purchase totals = | $782.65 | $848.6232 | $848.61 | $848.65 | $848.60 | |