| 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 | $150.32 | 6.306% | $159.7992 | $159.80 | $159.80 | $159.80 |
| Purchase #2 | $91.62 | 8.442% | $99.3546 | $99.35 | $99.35 | $99.40 |
| Purchase #3 | $110.56 | 10.667% | $122.3534 | $122.35 | $122.35 | $122.40 |
| Purchase #4 | $243.46 | 3.754% | $252.5995 | $252.60 | $252.60 | $252.60 |
| Purchase #5 | $217.59 | 3.396% | $224.9794 | $224.98 | $225.00 | $225.00 |
| Purchase #6 | $41.51 | 3.270% | $42.8674 | $42.87 | $42.85 | $42.90 |
| Purchase #7 | $74.61 | 12.223% | $83.7296 | $83.73 | $83.75 | $83.70 |
| 7 purchase totals = | $929.67 | $985.6831 | $985.68 | $985.70 | $985.80 | |