| 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 | $65.36 | 10.489% | $72.2156 | $72.22 | $72.20 | $72.20 |
| Purchase #2 | $212.54 | 3.676% | $220.353 | $220.35 | $220.35 | $220.40 |
| Purchase #3 | $204.47 | 9.851% | $224.6123 | $224.61 | $224.60 | $224.60 |
| Purchase #4 | $226.79 | 12.151% | $254.3473 | $254.35 | $254.35 | $254.30 |
| Purchase #5 | $52.74 | 10.685% | $58.3753 | $58.38 | $58.40 | $58.40 |
| Purchase #6 | $57.63 | 9.753% | $63.2507 | $63.25 | $63.25 | $63.30 |
| Purchase #7 | $29.80 | 13.753% | $33.8984 | $33.90 | $33.90 | $33.90 |
| 7 purchase totals = | $849.33 | $927.0526 | $927.06 | $927.05 | $927.10 | |