| 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 | $45.38 | 8.721% | $49.3376 | $49.34 | $49.35 | $49.30 |
| Purchase #2 | $18.95 | 3.115% | $19.5403 | $19.54 | $19.55 | $19.50 |
| Purchase #3 | $84.54 | 9.503% | $92.5738 | $92.57 | $92.55 | $92.60 |
| Purchase #4 | $44.64 | 13.387% | $50.616 | $50.62 | $50.60 | $50.60 |
| Purchase #5 | $104.47 | 4.213% | $108.8713 | $108.87 | $108.85 | $108.90 |
| Purchase #6 | $190.96 | 7.787% | $205.8301 | $205.83 | $205.85 | $205.80 |
| Purchase #7 | $40.75 | 10.873% | $45.1807 | $45.18 | $45.20 | $45.20 |
| 7 purchase totals = | $529.69 | $571.9498 | $571.95 | $571.95 | $571.90 | |