| 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 | $41.59 | 7.840% | $44.8507 | $44.85 | $44.85 | $44.90 |
| Purchase #2 | $35.64 | 9.615% | $39.0668 | $39.07 | $39.05 | $39.10 |
| Purchase #3 | $219.45 | 12.746% | $247.4211 | $247.42 | $247.40 | $247.40 |
| Purchase #4 | $74.69 | 11.328% | $83.1509 | $83.15 | $83.15 | $83.20 |
| Purchase #5 | $209.98 | 10.749% | $232.5508 | $232.55 | $232.55 | $232.60 |
| Purchase #6 | $19.79 | 8.554% | $21.4828 | $21.48 | $21.50 | $21.50 |
| Purchase #7 | $165.68 | 5.246% | $174.3716 | $174.37 | $174.35 | $174.40 |
| 7 purchase totals = | $766.82 | $842.8947 | $842.89 | $842.85 | $843.10 | |