| 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 | $107.51 | 8.634% | $116.7924 | $116.79 | $116.80 | $116.80 |
| Purchase #2 | $20.54 | 7.500% | $22.0805 | $22.08 | $22.10 | $22.10 |
| Purchase #3 | $226.49 | 9.453% | $247.9001 | $247.90 | $247.90 | $247.90 |
| Purchase #4 | $43.79 | 3.843% | $45.4728 | $45.47 | $45.45 | $45.50 |
| Purchase #5 | $70.25 | 5.255% | $73.9416 | $73.94 | $73.95 | $73.90 |
| Purchase #6 | $53.92 | 7.635% | $58.0368 | $58.04 | $58.05 | $58.00 |
| Purchase #7 | $41.28 | 13.736% | $46.9502 | $46.95 | $46.95 | $47.00 |
| 7 purchase totals = | $563.78 | $611.1744 | $611.17 | $611.20 | $611.20 | |