| 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 | $232.31 | 8.816% | $252.7904 | $252.79 | $252.80 | $252.80 |
| Purchase #2 | $195.30 | 13.213% | $221.105 | $221.11 | $221.10 | $221.10 |
| Purchase #3 | $58.36 | 8.693% | $63.4332 | $63.43 | $63.45 | $63.40 |
| Purchase #4 | $73.91 | 11.115% | $82.1251 | $82.13 | $82.15 | $82.10 |
| Purchase #5 | $100.61 | 8.460% | $109.1216 | $109.12 | $109.10 | $109.10 |
| Purchase #6 | $77.32 | 12.295% | $86.8265 | $86.83 | $86.85 | $86.80 |
| Purchase #7 | $117.36 | 12.748% | $132.3211 | $132.32 | $132.30 | $132.30 |
| 7 purchase totals = | $855.17 | $947.7229 | $947.73 | $947.75 | $947.60 | |