| 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 | $18.78 | 10.240% | $20.7031 | $20.70 | $20.70 | $20.70 |
| Purchase #2 | $29.75 | 10.110% | $32.7577 | $32.76 | $32.75 | $32.80 |
| Purchase #3 | $202.62 | 5.701% | $214.1714 | $214.17 | $214.15 | $214.20 |
| Purchase #4 | $97.65 | 13.522% | $110.8542 | $110.85 | $110.85 | $110.90 |
| Purchase #5 | $30.91 | 11.866% | $34.5778 | $34.58 | $34.60 | $34.60 |
| Purchase #6 | $170.58 | 11.338% | $189.9204 | $189.92 | $189.90 | $189.90 |
| Purchase #7 | $120.57 | 3.658% | $124.9805 | $124.98 | $125.00 | $125.00 |
| 7 purchase totals = | $670.86 | $727.9651 | $727.96 | $727.95 | $728.10 | |