| 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 | $105.71 | 4.828% | $110.8137 | $110.81 | $110.80 | $110.80 |
| Purchase #2 | $244.80 | 4.749% | $256.4256 | $256.43 | $256.45 | $256.40 |
| Purchase #3 | $141.49 | 10.866% | $156.8643 | $156.86 | $156.85 | $156.90 |
| Purchase #4 | $87.42 | 7.852% | $94.2842 | $94.28 | $94.30 | $94.30 |
| Purchase #5 | $112.66 | 7.840% | $121.4925 | $121.49 | $121.50 | $121.50 |
| Purchase #6 | $17.77 | 4.744% | $18.613 | $18.61 | $18.60 | $18.60 |
| Purchase #7 | $121.93 | 11.480% | $135.9276 | $135.93 | $135.95 | $135.90 |
| 7 purchase totals = | $831.78 | $894.4209 | $894.41 | $894.45 | $894.40 | |