| 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 | $170.51 | 11.331% | $189.8305 | $189.83 | $189.85 | $189.80 |
| Purchase #2 | $58.53 | 9.840% | $64.2894 | $64.29 | $64.30 | $64.30 |
| Purchase #3 | $219.50 | 5.757% | $232.1366 | $232.14 | $232.15 | $232.10 |
| Purchase #4 | $230.32 | 9.139% | $251.3689 | $251.37 | $251.35 | $251.40 |
| Purchase #5 | $250.96 | 12.403% | $282.0866 | $282.09 | $282.10 | $282.10 |
| Purchase #6 | $213.78 | 5.216% | $224.9308 | $224.93 | $224.95 | $224.90 |
| Purchase #7 | $116.49 | 11.155% | $129.4845 | $129.48 | $129.50 | $129.50 |
| 7 purchase totals = | $1,260.09 | $1,374.1273 | $1,374.13 | $1,374.20 | $1,374.10 | |