| 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 | $177.80 | 9.135% | $194.042 | $194.04 | $194.05 | $194.00 |
| Purchase #2 | $212.44 | 7.301% | $227.9502 | $227.95 | $227.95 | $228.00 |
| Purchase #3 | $62.25 | 5.560% | $65.7111 | $65.71 | $65.70 | $65.70 |
| Purchase #4 | $200.43 | 10.746% | $221.9682 | $221.97 | $221.95 | $222.00 |
| Purchase #5 | $30.38 | 3.537% | $31.4545 | $31.45 | $31.45 | $31.50 |
| Purchase #6 | $181.86 | 4.536% | $190.1092 | $190.11 | $190.10 | $190.10 |
| Purchase #7 | $52.74 | 13.258% | $59.7323 | $59.73 | $59.75 | $59.70 |
| 7 purchase totals = | $917.90 | $990.9675 | $990.96 | $990.95 | $991.00 | |