| 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 | $205.60 | 11.759% | $229.7765 | $229.78 | $229.80 | $229.80 |
| Purchase #2 | $76.43 | 10.176% | $84.2075 | $84.21 | $84.20 | $84.20 |
| Purchase #3 | $179.70 | 6.234% | $190.9025 | $190.90 | $190.90 | $190.90 |
| Purchase #4 | $7.27 | 12.475% | $8.1769 | $8.18 | $8.20 | $8.20 |
| Purchase #5 | $166.50 | 8.349% | $180.4011 | $180.40 | $180.40 | $180.40 |
| Purchase #6 | $39.39 | 6.478% | $41.9417 | $41.94 | $41.95 | $41.90 |
| Purchase #7 | $112.51 | 7.867% | $121.3612 | $121.36 | $121.35 | $121.40 |
| 7 purchase totals = | $787.40 | $856.7674 | $856.77 | $856.80 | $856.80 | |