| 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 | $171.40 | 9.557% | $187.7807 | $187.78 | $187.80 | $187.80 |
| Purchase #2 | $52.35 | 4.450% | $54.6796 | $54.68 | $54.70 | $54.70 |
| Purchase #3 | $32.61 | 4.297% | $34.0113 | $34.01 | $34.00 | $34.00 |
| Purchase #4 | $96.66 | 6.347% | $102.795 | $102.80 | $102.80 | $102.80 |
| Purchase #5 | $156.87 | 8.470% | $170.1569 | $170.16 | $170.15 | $170.20 |
| Purchase #6 | $86.71 | 7.674% | $93.3641 | $93.36 | $93.35 | $93.40 |
| Purchase #7 | $132.71 | 4.255% | $138.3568 | $138.36 | $138.35 | $138.40 |
| 7 purchase totals = | $729.31 | $781.1444 | $781.15 | $781.15 | $781.30 | |