| 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 | $239.99 | 7.289% | $257.4829 | $257.48 | $257.50 | $257.50 |
| Purchase #2 | $56.93 | 12.348% | $63.9597 | $63.96 | $63.95 | $64.00 |
| Purchase #3 | $29.35 | 6.694% | $31.3147 | $31.31 | $31.30 | $31.30 |
| Purchase #4 | $103.36 | 12.172% | $115.941 | $115.94 | $115.95 | $115.90 |
| Purchase #5 | $15.93 | 7.228% | $17.0814 | $17.08 | $17.10 | $17.10 |
| Purchase #6 | $215.30 | 13.182% | $243.6808 | $243.68 | $243.70 | $243.70 |
| Purchase #7 | $210.31 | 9.237% | $229.7363 | $229.74 | $229.75 | $229.70 |
| 7 purchase totals = | $871.17 | $959.1968 | $959.19 | $959.25 | $959.20 | |