| 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 | $189.51 | 10.308% | $209.0447 | $209.04 | $209.05 | $209.00 |
| Purchase #2 | $21.35 | 4.681% | $22.3494 | $22.35 | $22.35 | $22.30 |
| Purchase #3 | $101.77 | 7.354% | $109.2542 | $109.25 | $109.25 | $109.30 |
| Purchase #4 | $197.98 | 5.804% | $209.4708 | $209.47 | $209.45 | $209.50 |
| Purchase #5 | $66.40 | 10.501% | $73.3727 | $73.37 | $73.35 | $73.40 |
| Purchase #6 | $180.29 | 4.631% | $188.6392 | $188.64 | $188.65 | $188.60 |
| Purchase #7 | $147.96 | 11.193% | $164.5212 | $164.52 | $164.50 | $164.50 |
| 7 purchase totals = | $905.26 | $976.6522 | $976.64 | $976.60 | $976.60 | |