| 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 | $12.68 | 13.713% | $14.4188 | $14.42 | $14.40 | $14.40 |
| Purchase #2 | $51.76 | 6.464% | $55.1058 | $55.11 | $55.10 | $55.10 |
| Purchase #3 | $12.79 | 12.442% | $14.3813 | $14.38 | $14.40 | $14.40 |
| Purchase #4 | $71.51 | 9.451% | $78.2684 | $78.27 | $78.25 | $78.30 |
| Purchase #5 | $32.54 | 6.855% | $34.7706 | $34.77 | $34.75 | $34.80 |
| Purchase #6 | $127.53 | 11.400% | $142.0684 | $142.07 | $142.05 | $142.10 |
| Purchase #7 | $227.65 | 5.494% | $240.1571 | $240.16 | $240.15 | $240.20 |
| 7 purchase totals = | $536.46 | $579.1704 | $579.18 | $579.10 | $579.30 | |