| 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 | $7.36 | 8.831% | $8.01 | $8.01 | $8.00 | $8.00 |
| Purchase #2 | $16.78 | 9.871% | $18.4364 | $18.44 | $18.45 | $18.40 |
| Purchase #3 | $151.29 | 9.600% | $165.8138 | $165.81 | $165.80 | $165.80 |
| Purchase #4 | $166.96 | 9.409% | $182.6693 | $182.67 | $182.65 | $182.70 |
| Purchase #5 | $215.66 | 13.279% | $244.2975 | $244.30 | $244.30 | $244.30 |
| Purchase #6 | $29.79 | 12.387% | $33.4801 | $33.48 | $33.50 | $33.50 |
| Purchase #7 | $34.37 | 3.779% | $35.6688 | $35.67 | $35.65 | $35.70 |
| 7 purchase totals = | $622.21 | $688.3759 | $688.38 | $688.35 | $688.40 | |