| 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 | $18.65 | 3.615% | $19.3242 | $19.32 | $19.30 | $19.30 |
| Purchase #2 | $40.47 | 4.339% | $42.226 | $42.23 | $42.25 | $42.20 |
| Purchase #3 | $191.42 | 11.683% | $213.7836 | $213.78 | $213.80 | $213.80 |
| Purchase #4 | $25.52 | 12.585% | $28.7317 | $28.73 | $28.75 | $28.70 |
| Purchase #5 | $208.99 | 9.662% | $229.1826 | $229.18 | $229.20 | $229.20 |
| Purchase #6 | $172.39 | 10.545% | $190.5685 | $190.57 | $190.55 | $190.60 |
| Purchase #7 | $150.29 | 3.249% | $155.1729 | $155.17 | $155.15 | $155.20 |
| 7 purchase totals = | $807.73 | $878.9895 | $878.98 | $879.00 | $879.00 | |