| 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 | $21.98 | 13.750% | $25.0023 | $25.00 | $25.00 | $25.00 |
| Purchase #2 | $22.99 | 12.356% | $25.8306 | $25.83 | $25.85 | $25.80 |
| Purchase #3 | $159.78 | 10.217% | $176.1047 | $176.10 | $176.10 | $176.10 |
| Purchase #4 | $46.66 | 10.209% | $51.4235 | $51.42 | $51.40 | $51.40 |
| Purchase #5 | $236.73 | 5.762% | $250.3704 | $250.37 | $250.35 | $250.40 |
| Purchase #6 | $10.43 | 7.308% | $11.1922 | $11.19 | $11.20 | $11.20 |
| Purchase #7 | $40.77 | 3.109% | $42.0375 | $42.04 | $42.05 | $42.00 |
| 7 purchase totals = | $539.34 | $581.9612 | $581.95 | $581.95 | $581.90 | |