| 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 | $116.95 | 3.467% | $121.0047 | $121.00 | $121.00 | $121.00 |
| Purchase #2 | $75.62 | 10.417% | $83.4973 | $83.50 | $83.50 | $83.50 |
| Purchase #3 | $143.94 | 9.849% | $158.1167 | $158.12 | $158.10 | $158.10 |
| Purchase #4 | $22.36 | 5.320% | $23.5496 | $23.55 | $23.55 | $23.50 |
| Purchase #5 | $72.56 | 5.827% | $76.7881 | $76.79 | $76.80 | $76.80 |
| Purchase #6 | $75.95 | 8.580% | $82.4665 | $82.47 | $82.45 | $82.50 |
| Purchase #7 | $151.42 | 9.571% | $165.9124 | $165.91 | $165.90 | $165.90 |
| 7 purchase totals = | $658.80 | $711.3353 | $711.34 | $711.30 | $711.30 | |