| 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 | $249.59 | 12.555% | $280.926 | $280.93 | $280.95 | $280.90 |
| Purchase #2 | $7.70 | 11.833% | $8.6111 | $8.61 | $8.60 | $8.60 |
| Purchase #3 | $10.28 | 4.381% | $10.7304 | $10.73 | $10.75 | $10.70 |
| Purchase #4 | $110.34 | 13.582% | $125.3264 | $125.33 | $125.35 | $125.30 |
| Purchase #5 | $216.62 | 3.644% | $224.5136 | $224.51 | $224.50 | $224.50 |
| Purchase #6 | $195.71 | 7.728% | $210.8345 | $210.83 | $210.85 | $210.80 |
| Purchase #7 | $17.96 | 9.807% | $19.7213 | $19.72 | $19.70 | $19.70 |
| 7 purchase totals = | $808.20 | $880.6633 | $880.66 | $880.70 | $880.50 | |