| 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 | $164.36 | 5.799% | $173.8912 | $173.89 | $173.90 | $173.90 |
| Purchase #2 | $70.95 | 5.815% | $75.0757 | $75.08 | $75.10 | $75.10 |
| Purchase #3 | $139.52 | 9.461% | $152.72 | $152.72 | $152.70 | $152.70 |
| Purchase #4 | $86.30 | 13.389% | $97.8547 | $97.85 | $97.85 | $97.90 |
| Purchase #5 | $53.58 | 4.273% | $55.8695 | $55.87 | $55.85 | $55.90 |
| Purchase #6 | $223.75 | 8.781% | $243.3975 | $243.40 | $243.40 | $243.40 |
| Purchase #7 | $118.90 | 9.510% | $130.2074 | $130.21 | $130.20 | $130.20 |
| 7 purchase totals = | $857.36 | $929.0160 | $929.02 | $929.00 | $929.10 | |