| 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 | $20.65 | 7.403% | $22.1787 | $22.18 | $22.20 | $22.20 |
| Purchase #2 | $96.92 | 3.124% | $99.9478 | $99.95 | $99.95 | $99.90 |
| Purchase #3 | $236.49 | 3.826% | $245.5381 | $245.54 | $245.55 | $245.50 |
| Purchase #4 | $58.65 | 13.229% | $66.4088 | $66.41 | $66.40 | $66.40 |
| Purchase #5 | $207.44 | 9.509% | $227.1655 | $227.17 | $227.15 | $227.20 |
| Purchase #6 | $75.49 | 8.474% | $81.887 | $81.89 | $81.90 | $81.90 |
| Purchase #7 | $53.67 | 11.259% | $59.7127 | $59.71 | $59.70 | $59.70 |
| 7 purchase totals = | $749.31 | $802.8386 | $802.85 | $802.85 | $802.80 | |