| 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 | $185.83 | 9.326% | $203.1605 | $203.16 | $203.15 | $203.20 |
| Purchase #2 | $40.63 | 12.708% | $45.7933 | $45.79 | $45.80 | $45.80 |
| Purchase #3 | $120.83 | 7.690% | $130.1218 | $130.12 | $130.10 | $130.10 |
| Purchase #4 | $26.61 | 10.213% | $29.3277 | $29.33 | $29.35 | $29.30 |
| Purchase #5 | $81.75 | 5.425% | $86.1849 | $86.18 | $86.20 | $86.20 |
| Purchase #6 | $174.86 | 3.162% | $180.3891 | $180.39 | $180.40 | $180.40 |
| Purchase #7 | $151.42 | 10.594% | $167.4614 | $167.46 | $167.45 | $167.50 |
| 7 purchase totals = | $781.93 | $842.4387 | $842.43 | $842.45 | $842.50 | |