| 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 | $80.96 | 10.381% | $89.3645 | $89.36 | $89.35 | $89.40 |
| Purchase #2 | $129.84 | 7.770% | $139.9286 | $139.93 | $139.95 | $139.90 |
| Purchase #3 | $61.70 | 11.551% | $68.827 | $68.83 | $68.85 | $68.80 |
| Purchase #4 | $211.84 | 10.200% | $233.4477 | $233.45 | $233.45 | $233.40 |
| Purchase #5 | $170.28 | 7.104% | $182.3767 | $182.38 | $182.40 | $182.40 |
| Purchase #6 | $118.91 | 12.792% | $134.121 | $134.12 | $134.10 | $134.10 |
| Purchase #7 | $66.67 | 13.662% | $75.7785 | $75.78 | $75.80 | $75.80 |
| 7 purchase totals = | $840.20 | $923.8440 | $923.85 | $923.90 | $923.80 | |