| 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 | $222.27 | 9.436% | $243.2434 | $243.24 | $243.25 | $243.20 |
| Purchase #2 | $35.84 | 5.866% | $37.9424 | $37.94 | $37.95 | $37.90 |
| Purchase #3 | $55.44 | 7.213% | $59.4389 | $59.44 | $59.45 | $59.40 |
| Purchase #4 | $16.80 | 7.640% | $18.0835 | $18.08 | $18.10 | $18.10 |
| Purchase #5 | $239.53 | 5.791% | $253.4012 | $253.40 | $253.40 | $253.40 |
| Purchase #6 | $117.67 | 12.472% | $132.3458 | $132.35 | $132.35 | $132.30 |
| Purchase #7 | $128.48 | 5.512% | $135.5618 | $135.56 | $135.55 | $135.60 |
| 7 purchase totals = | $816.03 | $880.0170 | $880.01 | $880.05 | $879.90 | |