| 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 | $200.63 | 13.783% | $228.2828 | $228.28 | $228.30 | $228.30 |
| Purchase #2 | $81.56 | 8.873% | $88.7968 | $88.80 | $88.80 | $88.80 |
| Purchase #3 | $74.41 | 13.850% | $84.7158 | $84.72 | $84.70 | $84.70 |
| Purchase #4 | $127.87 | 4.345% | $133.426 | $133.43 | $133.45 | $133.40 |
| Purchase #5 | $139.83 | 10.171% | $154.0521 | $154.05 | $154.05 | $154.10 |
| Purchase #6 | $112.76 | 10.203% | $124.2649 | $124.26 | $124.25 | $124.30 |
| Purchase #7 | $65.85 | 7.169% | $70.5708 | $70.57 | $70.55 | $70.60 |
| 7 purchase totals = | $802.91 | $884.1092 | $884.11 | $884.10 | $884.20 | |