| 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 | $193.72 | 13.533% | $219.9361 | $219.94 | $219.95 | $219.90 |
| Purchase #2 | $42.63 | 7.767% | $45.9411 | $45.94 | $45.95 | $45.90 |
| Purchase #3 | $73.90 | 5.719% | $78.1263 | $78.13 | $78.15 | $78.10 |
| Purchase #4 | $62.26 | 9.433% | $68.133 | $68.13 | $68.15 | $68.10 |
| Purchase #5 | $144.72 | 12.841% | $163.3035 | $163.30 | $163.30 | $163.30 |
| Purchase #6 | $42.25 | 6.730% | $45.0934 | $45.09 | $45.10 | $45.10 |
| Purchase #7 | $113.58 | 3.855% | $117.9585 | $117.96 | $117.95 | $118.00 |
| 7 purchase totals = | $673.06 | $738.4919 | $738.49 | $738.55 | $738.40 | |