| 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 | $24.47 | 11.873% | $27.3753 | $27.38 | $27.40 | $27.40 |
| Purchase #2 | $102.51 | 11.141% | $113.9306 | $113.93 | $113.95 | $113.90 |
| Purchase #3 | $155.85 | 5.816% | $164.9142 | $164.91 | $164.90 | $164.90 |
| Purchase #4 | $52.27 | 6.343% | $55.5855 | $55.59 | $55.60 | $55.60 |
| Purchase #5 | $27.37 | 8.867% | $29.7969 | $29.80 | $29.80 | $29.80 |
| Purchase #6 | $21.28 | 8.605% | $23.1111 | $23.11 | $23.10 | $23.10 |
| Purchase #7 | $138.37 | 3.460% | $143.1576 | $143.16 | $143.15 | $143.20 |
| 7 purchase totals = | $522.12 | $557.8712 | $557.88 | $557.90 | $557.90 | |