| 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 | $172.46 | 4.461% | $180.1534 | $180.15 | $180.15 | $180.20 |
| Purchase #2 | $231.38 | 11.404% | $257.7666 | $257.77 | $257.75 | $257.80 |
| Purchase #3 | $159.79 | 13.242% | $180.9494 | $180.95 | $180.95 | $180.90 |
| Purchase #4 | $170.75 | 10.540% | $188.7471 | $188.75 | $188.75 | $188.70 |
| Purchase #5 | $52.64 | 5.117% | $55.3336 | $55.33 | $55.35 | $55.30 |
| Purchase #6 | $57.63 | 8.313% | $62.4208 | $62.42 | $62.40 | $62.40 |
| Purchase #7 | $67.87 | 11.507% | $75.6798 | $75.68 | $75.70 | $75.70 |
| 7 purchase totals = | $912.52 | $1,001.0507 | $1,001.05 | $1,001.05 | $1,001.00 | |