| 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 | $93.96 | 5.697% | $99.3129 | $99.31 | $99.30 | $99.30 |
| Purchase #2 | $242.73 | 11.737% | $271.2192 | $271.22 | $271.20 | $271.20 |
| Purchase #3 | $99.93 | 8.438% | $108.3621 | $108.36 | $108.35 | $108.40 |
| Purchase #4 | $21.55 | 6.744% | $23.0033 | $23.00 | $23.00 | $23.00 |
| Purchase #5 | $116.39 | 13.292% | $131.8606 | $131.86 | $131.85 | $131.90 |
| Purchase #6 | $158.55 | 12.266% | $177.9977 | $178.00 | $178.00 | $178.00 |
| Purchase #7 | $62.32 | 3.389% | $64.432 | $64.43 | $64.45 | $64.40 |
| 7 purchase totals = | $795.43 | $876.1878 | $876.18 | $876.15 | $876.20 | |