| 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 | $29.89 | 3.224% | $30.8537 | $30.85 | $30.85 | $30.90 |
| Purchase #2 | $51.65 | 11.865% | $57.7783 | $57.78 | $57.80 | $57.80 |
| Purchase #3 | $12.49 | 13.202% | $14.1389 | $14.14 | $14.15 | $14.10 |
| Purchase #4 | $182.55 | 3.253% | $188.4884 | $188.49 | $188.50 | $188.50 |
| Purchase #5 | $99.64 | 12.668% | $112.2624 | $112.26 | $112.25 | $112.30 |
| Purchase #6 | $159.40 | 7.213% | $170.8975 | $170.90 | $170.90 | $170.90 |
| Purchase #7 | $135.39 | 10.435% | $149.5179 | $149.52 | $149.50 | $149.50 |
| 7 purchase totals = | $671.01 | $723.9371 | $723.94 | $723.95 | $724.00 | |