| 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 | $13.40 | 10.537% | $14.812 | $14.81 | $14.80 | $14.80 |
| Purchase #2 | $210.47 | 8.656% | $228.6883 | $228.69 | $228.70 | $228.70 |
| Purchase #3 | $80.89 | 5.668% | $85.4748 | $85.47 | $85.45 | $85.50 |
| Purchase #4 | $125.62 | 11.368% | $139.9005 | $139.90 | $139.90 | $139.90 |
| Purchase #5 | $78.41 | 10.494% | $86.6383 | $86.64 | $86.65 | $86.60 |
| Purchase #6 | $109.80 | 8.492% | $119.1242 | $119.12 | $119.10 | $119.10 |
| Purchase #7 | $111.86 | 9.425% | $122.4028 | $122.40 | $122.40 | $122.40 |
| 7 purchase totals = | $730.45 | $797.0409 | $797.03 | $797.00 | $797.00 | |