| 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 | $105.64 | 9.112% | $115.2659 | $115.27 | $115.25 | $115.30 |
| Purchase #2 | $57.59 | 6.146% | $61.1295 | $61.13 | $61.15 | $61.10 |
| Purchase #3 | $62.89 | 5.614% | $66.4206 | $66.42 | $66.40 | $66.40 |
| Purchase #4 | $124.73 | 6.418% | $132.7352 | $132.74 | $132.75 | $132.70 |
| Purchase #5 | $243.55 | 11.779% | $272.2378 | $272.24 | $272.25 | $272.20 |
| Purchase #6 | $111.52 | 13.185% | $126.2239 | $126.22 | $126.20 | $126.20 |
| Purchase #7 | $84.56 | 11.670% | $94.4282 | $94.43 | $94.45 | $94.40 |
| 7 purchase totals = | $790.48 | $868.4411 | $868.45 | $868.45 | $868.30 | |