| 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 | $6.68 | 4.553% | $6.9841 | $6.98 | $7.00 | $7.00 |
| Purchase #2 | $114.35 | 9.644% | $125.3779 | $125.38 | $125.40 | $125.40 |
| Purchase #3 | $108.99 | 8.751% | $118.5277 | $118.53 | $118.55 | $118.50 |
| Purchase #4 | $189.78 | 13.434% | $215.275 | $215.28 | $215.30 | $215.30 |
| Purchase #5 | $226.68 | 10.848% | $251.2702 | $251.27 | $251.25 | $251.30 |
| Purchase #6 | $180.83 | 3.202% | $186.6202 | $186.62 | $186.60 | $186.60 |
| Purchase #7 | $29.62 | 8.411% | $32.1113 | $32.11 | $32.10 | $32.10 |
| 7 purchase totals = | $856.93 | $936.1664 | $936.17 | $936.20 | $936.20 | |