| 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 | $202.89 | 12.529% | $228.3101 | $228.31 | $228.30 | $228.30 |
| Purchase #2 | $46.56 | 9.615% | $51.0367 | $51.04 | $51.05 | $51.00 |
| Purchase #3 | $248.96 | 7.467% | $267.5498 | $267.55 | $267.55 | $267.50 |
| Purchase #4 | $23.99 | 10.429% | $26.4919 | $26.49 | $26.50 | $26.50 |
| Purchase #5 | $106.28 | 4.229% | $110.7746 | $110.77 | $110.75 | $110.80 |
| Purchase #6 | $171.77 | 5.215% | $180.7278 | $180.73 | $180.75 | $180.70 |
| Purchase #7 | $116.71 | 7.175% | $125.0839 | $125.08 | $125.10 | $125.10 |
| 7 purchase totals = | $917.16 | $989.9748 | $989.97 | $990.00 | $989.90 | |