| 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 | $55.41 | 4.537% | $57.924 | $57.92 | $57.90 | $57.90 |
| Purchase #2 | $130.58 | 7.300% | $140.1123 | $140.11 | $140.10 | $140.10 |
| Purchase #3 | $170.61 | 13.719% | $194.016 | $194.02 | $194.00 | $194.00 |
| Purchase #4 | $64.83 | 3.331% | $66.9895 | $66.99 | $67.00 | $67.00 |
| Purchase #5 | $6.54 | 9.866% | $7.1852 | $7.19 | $7.20 | $7.20 |
| Purchase #6 | $233.76 | 7.784% | $251.9559 | $251.96 | $251.95 | $252.00 |
| Purchase #7 | $66.62 | 6.494% | $70.9463 | $70.95 | $70.95 | $70.90 |
| 7 purchase totals = | $728.35 | $789.1292 | $789.14 | $789.10 | $789.10 | |