| 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 | $13.35 | 9.716% | $14.6471 | $14.65 | $14.65 | $14.60 |
| Purchase #2 | $112.78 | 10.498% | $124.6196 | $124.62 | $124.60 | $124.60 |
| Purchase #3 | $102.62 | 7.694% | $110.5156 | $110.52 | $110.50 | $110.50 |
| Purchase #4 | $135.95 | 13.608% | $154.4501 | $154.45 | $154.45 | $154.50 |
| Purchase #5 | $126.42 | 13.686% | $143.7218 | $143.72 | $143.70 | $143.70 |
| Purchase #6 | $24.34 | 12.865% | $27.4713 | $27.47 | $27.45 | $27.50 |
| Purchase #7 | $125.46 | 4.651% | $131.2951 | $131.30 | $131.30 | $131.30 |
| 7 purchase totals = | $640.92 | $706.7206 | $706.73 | $706.65 | $706.70 | |