| 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 | $169.73 | 3.524% | $175.7113 | $175.71 | $175.70 | $175.70 |
| Purchase #2 | $216.61 | 3.321% | $223.8036 | $223.80 | $223.80 | $223.80 |
| Purchase #3 | $140.92 | 7.708% | $151.7821 | $151.78 | $151.80 | $151.80 |
| Purchase #4 | $226.99 | 7.208% | $243.3514 | $243.35 | $243.35 | $243.40 |
| Purchase #5 | $80.75 | 5.506% | $85.1961 | $85.20 | $85.20 | $85.20 |
| Purchase #6 | $189.42 | 13.746% | $215.4577 | $215.46 | $215.45 | $215.50 |
| Purchase #7 | $57.88 | 10.861% | $64.1663 | $64.17 | $64.15 | $64.20 |
| 7 purchase totals = | $1,082.30 | $1,159.4685 | $1,159.47 | $1,159.45 | $1,159.60 | |