| 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 | $151.82 | 12.212% | $170.3603 | $170.36 | $170.35 | $170.40 |
| Purchase #2 | $154.48 | 5.599% | $163.1293 | $163.13 | $163.15 | $163.10 |
| Purchase #3 | $155.78 | 6.377% | $165.7141 | $165.71 | $165.70 | $165.70 |
| Purchase #4 | $40.54 | 9.129% | $44.2409 | $44.24 | $44.25 | $44.20 |
| Purchase #5 | $183.77 | 11.723% | $205.3134 | $205.31 | $205.30 | $205.30 |
| Purchase #6 | $28.26 | 5.735% | $29.8807 | $29.88 | $29.90 | $29.90 |
| Purchase #7 | $202.67 | 8.333% | $219.5585 | $219.56 | $219.55 | $219.60 |
| 7 purchase totals = | $917.32 | $998.1972 | $998.19 | $998.20 | $998.20 | |