| 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 | $102.55 | 3.832% | $106.4797 | $106.48 | $106.50 | $106.50 |
| Purchase #2 | $33.94 | 8.573% | $36.8497 | $36.85 | $36.85 | $36.80 |
| Purchase #3 | $23.88 | 10.196% | $26.3148 | $26.31 | $26.30 | $26.30 |
| Purchase #4 | $81.43 | 13.299% | $92.2594 | $92.26 | $92.25 | $92.30 |
| Purchase #5 | $148.86 | 3.581% | $154.1907 | $154.19 | $154.20 | $154.20 |
| Purchase #6 | $139.69 | 9.445% | $152.8837 | $152.88 | $152.90 | $152.90 |
| Purchase #7 | $165.30 | 9.130% | $180.3919 | $180.39 | $180.40 | $180.40 |
| 7 purchase totals = | $695.65 | $749.3699 | $749.36 | $749.40 | $749.40 | |