| 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 | $194.67 | 9.615% | $213.3875 | $213.39 | $213.40 | $213.40 |
| Purchase #2 | $31.88 | 5.447% | $33.6165 | $33.62 | $33.60 | $33.60 |
| Purchase #3 | $50.79 | 8.871% | $55.2956 | $55.30 | $55.30 | $55.30 |
| Purchase #4 | $140.74 | 13.277% | $159.426 | $159.43 | $159.45 | $159.40 |
| Purchase #5 | $89.88 | 12.330% | $100.9622 | $100.96 | $100.95 | $101.00 |
| Purchase #6 | $200.82 | 5.589% | $212.0438 | $212.04 | $212.05 | $212.00 |
| Purchase #7 | $128.30 | 3.231% | $132.4454 | $132.45 | $132.45 | $132.40 |
| 7 purchase totals = | $837.08 | $907.1770 | $907.19 | $907.20 | $907.10 | |