| 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 | $21.53 | 5.269% | $22.6644 | $22.66 | $22.65 | $22.70 |
| Purchase #2 | $215.83 | 6.209% | $229.2309 | $229.23 | $229.25 | $229.20 |
| Purchase #3 | $22.44 | 7.594% | $24.1441 | $24.14 | $24.15 | $24.10 |
| Purchase #4 | $29.82 | 8.135% | $32.2459 | $32.25 | $32.25 | $32.20 |
| Purchase #5 | $147.62 | 9.377% | $161.4623 | $161.46 | $161.45 | $161.50 |
| Purchase #6 | $150.82 | 6.725% | $160.9626 | $160.96 | $160.95 | $161.00 |
| Purchase #7 | $109.82 | 7.184% | $117.7095 | $117.71 | $117.70 | $117.70 |
| 7 purchase totals = | $697.88 | $748.4197 | $748.41 | $748.40 | $748.40 | |