| 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 | $106.82 | 5.121% | $112.2903 | $112.29 | $112.30 | $112.30 |
| Purchase #2 | $65.83 | 3.158% | $67.9089 | $67.91 | $67.90 | $67.90 |
| Purchase #3 | $203.77 | 12.321% | $228.8765 | $228.88 | $228.90 | $228.90 |
| Purchase #4 | $5.80 | 11.560% | $6.4705 | $6.47 | $6.45 | $6.50 |
| Purchase #5 | $107.40 | 11.433% | $119.679 | $119.68 | $119.70 | $119.70 |
| Purchase #6 | $143.95 | 10.769% | $159.452 | $159.45 | $159.45 | $159.50 |
| Purchase #7 | $118.74 | 6.432% | $126.3774 | $126.38 | $126.40 | $126.40 |
| 7 purchase totals = | $752.31 | $821.0546 | $821.06 | $821.10 | $821.20 | |