| 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 | $27.35 | 8.130% | $29.5736 | $29.57 | $29.55 | $29.60 |
| Purchase #2 | $51.40 | 3.710% | $53.3069 | $53.31 | $53.30 | $53.30 |
| Purchase #3 | $133.75 | 3.418% | $138.3216 | $138.32 | $138.30 | $138.30 |
| Purchase #4 | $208.88 | 7.645% | $224.8489 | $224.85 | $224.85 | $224.80 |
| Purchase #5 | $190.83 | 6.445% | $203.129 | $203.13 | $203.15 | $203.10 |
| Purchase #6 | $88.30 | 6.538% | $94.0731 | $94.07 | $94.05 | $94.10 |
| Purchase #7 | $183.82 | 3.456% | $190.1728 | $190.17 | $190.15 | $190.20 |
| 7 purchase totals = | $884.33 | $933.4259 | $933.42 | $933.35 | $933.40 | |