| 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 | $189.62 | 13.719% | $215.634 | $215.63 | $215.65 | $215.60 |
| Purchase #2 | $229.30 | 9.637% | $251.3976 | $251.40 | $251.40 | $251.40 |
| Purchase #3 | $85.30 | 7.126% | $91.3785 | $91.38 | $91.40 | $91.40 |
| Purchase #4 | $228.98 | 13.686% | $260.3182 | $260.32 | $260.30 | $260.30 |
| Purchase #5 | $36.78 | 13.525% | $41.7545 | $41.75 | $41.75 | $41.80 |
| Purchase #6 | $32.41 | 8.339% | $35.1127 | $35.11 | $35.10 | $35.10 |
| Purchase #7 | $250.41 | 11.799% | $279.9559 | $279.96 | $279.95 | $280.00 |
| 7 purchase totals = | $1,052.80 | $1,175.5514 | $1,175.55 | $1,175.55 | $1,175.60 | |