| 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 | $13.45 | 11.265% | $14.9651 | $14.97 | $14.95 | $15.00 |
| Purchase #2 | $48.94 | 7.354% | $52.539 | $52.54 | $52.55 | $52.50 |
| Purchase #3 | $244.79 | 13.431% | $277.6677 | $277.67 | $277.65 | $277.70 |
| Purchase #4 | $213.78 | 6.522% | $227.7227 | $227.72 | $227.70 | $227.70 |
| Purchase #5 | $44.54 | 8.479% | $48.3165 | $48.32 | $48.30 | $48.30 |
| Purchase #6 | $157.80 | 4.448% | $164.8189 | $164.82 | $164.80 | $164.80 |
| Purchase #7 | $78.59 | 6.574% | $83.7565 | $83.76 | $83.75 | $83.80 |
| 7 purchase totals = | $801.89 | $869.7864 | $869.80 | $869.70 | $869.80 | |