| 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 | $213.39 | 11.701% | $238.3588 | $238.36 | $238.35 | $238.40 |
| Purchase #2 | $167.46 | 7.554% | $180.1099 | $180.11 | $180.10 | $180.10 |
| Purchase #3 | $44.49 | 13.537% | $50.5126 | $50.51 | $50.50 | $50.50 |
| Purchase #4 | $126.56 | 13.345% | $143.4494 | $143.45 | $143.45 | $143.40 |
| Purchase #5 | $216.98 | 5.583% | $229.094 | $229.09 | $229.10 | $229.10 |
| Purchase #6 | $17.29 | 6.366% | $18.3907 | $18.39 | $18.40 | $18.40 |
| Purchase #7 | $212.90 | 3.500% | $220.3515 | $220.35 | $220.35 | $220.40 |
| 7 purchase totals = | $999.07 | $1,080.2669 | $1,080.26 | $1,080.25 | $1,080.30 | |