| 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 | $242.91 | 12.128% | $272.3701 | $272.37 | $272.35 | $272.40 |
| Purchase #2 | $69.60 | 6.622% | $74.2089 | $74.21 | $74.20 | $74.20 |
| Purchase #3 | $48.51 | 9.755% | $53.2422 | $53.24 | $53.25 | $53.20 |
| Purchase #4 | $202.63 | 12.705% | $228.3741 | $228.37 | $228.35 | $228.40 |
| Purchase #5 | $27.35 | 8.624% | $29.7087 | $29.71 | $29.70 | $29.70 |
| Purchase #6 | $19.57 | 5.869% | $20.7186 | $20.72 | $20.70 | $20.70 |
| Purchase #7 | $93.83 | 7.250% | $100.6327 | $100.63 | $100.65 | $100.60 |
| 7 purchase totals = | $704.40 | $779.2553 | $779.25 | $779.20 | $779.20 | |