| 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 | $24.72 | 13.623% | $28.0876 | $28.09 | $28.10 | $28.10 |
| Purchase #2 | $195.34 | 10.291% | $215.4424 | $215.44 | $215.45 | $215.40 |
| Purchase #3 | $116.65 | 13.820% | $132.771 | $132.77 | $132.75 | $132.80 |
| Purchase #4 | $222.47 | 13.510% | $252.5257 | $252.53 | $252.55 | $252.50 |
| Purchase #5 | $94.57 | 12.665% | $106.5473 | $106.55 | $106.55 | $106.50 |
| Purchase #6 | $53.93 | 9.832% | $59.2324 | $59.23 | $59.25 | $59.20 |
| Purchase #7 | $124.65 | 10.817% | $138.1334 | $138.13 | $138.15 | $138.10 |
| 7 purchase totals = | $832.33 | $932.7398 | $932.74 | $932.80 | $932.60 | |