| 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 | $51.35 | 13.284% | $58.1713 | $58.17 | $58.15 | $58.20 |
| Purchase #2 | $167.49 | 4.564% | $175.1342 | $175.13 | $175.15 | $175.10 |
| Purchase #3 | $237.72 | 6.724% | $253.7043 | $253.70 | $253.70 | $253.70 |
| Purchase #4 | $39.54 | 7.111% | $42.3517 | $42.35 | $42.35 | $42.40 |
| Purchase #5 | $99.54 | 6.674% | $106.1833 | $106.18 | $106.20 | $106.20 |
| Purchase #6 | $21.63 | 5.219% | $22.7589 | $22.76 | $22.75 | $22.80 |
| Purchase #7 | $104.54 | 7.376% | $112.2509 | $112.25 | $112.25 | $112.30 |
| 7 purchase totals = | $721.81 | $770.5546 | $770.54 | $770.55 | $770.70 | |