| 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 | $216.81 | 3.553% | $224.5133 | $224.51 | $224.50 | $224.50 |
| Purchase #2 | $118.94 | 12.846% | $134.219 | $134.22 | $134.20 | $134.20 |
| Purchase #3 | $52.66 | 6.251% | $55.9518 | $55.95 | $55.95 | $56.00 |
| Purchase #4 | $8.47 | 6.723% | $9.0394 | $9.04 | $9.05 | $9.00 |
| Purchase #5 | $147.43 | 8.298% | $159.6637 | $159.66 | $159.65 | $159.70 |
| Purchase #6 | $69.51 | 9.785% | $76.3116 | $76.31 | $76.30 | $76.30 |
| Purchase #7 | $46.58 | 7.610% | $50.1247 | $50.12 | $50.10 | $50.10 |
| 7 purchase totals = | $660.40 | $709.8235 | $709.81 | $709.75 | $709.80 | |