| 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 | $98.60 | 10.593% | $109.0447 | $109.04 | $109.05 | $109.00 |
| Purchase #2 | $22.49 | 8.218% | $24.3382 | $24.34 | $24.35 | $24.30 |
| Purchase #3 | $22.73 | 13.519% | $25.8029 | $25.80 | $25.80 | $25.80 |
| Purchase #4 | $127.41 | 11.572% | $142.1539 | $142.15 | $142.15 | $142.20 |
| Purchase #5 | $25.82 | 9.654% | $28.3127 | $28.31 | $28.30 | $28.30 |
| Purchase #6 | $243.60 | 3.184% | $251.3562 | $251.36 | $251.35 | $251.40 |
| Purchase #7 | $126.55 | 4.831% | $132.6636 | $132.66 | $132.65 | $132.70 |
| 7 purchase totals = | $667.20 | $713.6722 | $713.66 | $713.65 | $713.70 | |