| 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 | $14.92 | 5.529% | $15.7449 | $15.74 | $15.75 | $15.70 |
| Purchase #2 | $6.70 | 9.451% | $7.3332 | $7.33 | $7.35 | $7.30 |
| Purchase #3 | $155.48 | 11.852% | $173.9075 | $173.91 | $173.90 | $173.90 |
| Purchase #4 | $13.87 | 8.326% | $15.0248 | $15.02 | $15.00 | $15.00 |
| Purchase #5 | $203.40 | 10.224% | $224.1956 | $224.20 | $224.20 | $224.20 |
| Purchase #6 | $42.29 | 9.338% | $46.239 | $46.24 | $46.25 | $46.20 |
| Purchase #7 | $113.61 | 7.326% | $121.9331 | $121.93 | $121.95 | $121.90 |
| 7 purchase totals = | $550.27 | $604.3781 | $604.37 | $604.40 | $604.20 | |