| 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 | $27.27 | 7.457% | $29.3035 | $29.30 | $29.30 | $29.30 |
| Purchase #2 | $67.94 | 6.112% | $72.0925 | $72.09 | $72.10 | $72.10 |
| Purchase #3 | $58.28 | 12.799% | $65.7393 | $65.74 | $65.75 | $65.70 |
| Purchase #4 | $143.81 | 10.748% | $159.2667 | $159.27 | $159.25 | $159.30 |
| Purchase #5 | $180.39 | 4.477% | $188.4661 | $188.47 | $188.45 | $188.50 |
| Purchase #6 | $212.77 | 3.448% | $220.1063 | $220.11 | $220.10 | $220.10 |
| Purchase #7 | $91.89 | 11.402% | $102.3673 | $102.37 | $102.35 | $102.40 |
| 7 purchase totals = | $782.35 | $837.3417 | $837.35 | $837.30 | $837.40 | |