| 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 | $74.29 | 5.670% | $78.5022 | $78.50 | $78.50 | $78.50 |
| Purchase #2 | $121.67 | 3.280% | $125.6608 | $125.66 | $125.65 | $125.70 |
| Purchase #3 | $52.27 | 13.532% | $59.3432 | $59.34 | $59.35 | $59.30 |
| Purchase #4 | $44.35 | 13.868% | $50.5005 | $50.50 | $50.50 | $50.50 |
| Purchase #5 | $112.93 | 3.736% | $117.1491 | $117.15 | $117.15 | $117.10 |
| Purchase #6 | $112.83 | 7.251% | $121.0113 | $121.01 | $121.00 | $121.00 |
| Purchase #7 | $209.34 | 5.247% | $220.3241 | $220.32 | $220.30 | $220.30 |
| 7 purchase totals = | $727.68 | $772.4912 | $772.48 | $772.45 | $772.40 | |