| 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 | $99.52 | 6.195% | $105.6853 | $105.69 | $105.70 | $105.70 |
| Purchase #2 | $180.25 | 3.759% | $187.0256 | $187.03 | $187.05 | $187.00 |
| Purchase #3 | $65.58 | 4.749% | $68.6944 | $68.69 | $68.70 | $68.70 |
| Purchase #4 | $209.41 | 3.332% | $216.3875 | $216.39 | $216.40 | $216.40 |
| Purchase #5 | $8.90 | 11.672% | $9.9388 | $9.94 | $9.95 | $9.90 |
| Purchase #6 | $229.61 | 6.400% | $244.305 | $244.31 | $244.30 | $244.30 |
| Purchase #7 | $143.84 | 10.638% | $159.1417 | $159.14 | $159.15 | $159.10 |
| 7 purchase totals = | $937.11 | $991.1783 | $991.19 | $991.25 | $991.10 | |