| 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 | $159.70 | 8.621% | $173.4677 | $173.47 | $173.45 | $173.50 |
| Purchase #2 | $102.67 | 4.215% | $106.9975 | $107.00 | $107.00 | $107.00 |
| Purchase #3 | $77.69 | 11.519% | $86.6391 | $86.64 | $86.65 | $86.60 |
| Purchase #4 | $41.35 | 3.770% | $42.9089 | $42.91 | $42.90 | $42.90 |
| Purchase #5 | $22.34 | 12.505% | $25.1336 | $25.13 | $25.15 | $25.10 |
| Purchase #6 | $130.30 | 10.690% | $144.2291 | $144.23 | $144.25 | $144.20 |
| Purchase #7 | $109.89 | 8.448% | $119.1735 | $119.17 | $119.15 | $119.20 |
| 7 purchase totals = | $643.94 | $698.5494 | $698.55 | $698.55 | $698.50 | |