| 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 | $14.49 | 9.559% | $15.8751 | $15.88 | $15.90 | $15.90 |
| Purchase #2 | $48.62 | 13.831% | $55.3446 | $55.34 | $55.35 | $55.30 |
| Purchase #3 | $148.91 | 11.384% | $165.8619 | $165.86 | $165.85 | $165.90 |
| Purchase #4 | $132.38 | 3.458% | $136.9577 | $136.96 | $136.95 | $137.00 |
| Purchase #5 | $87.99 | 13.681% | $100.0279 | $100.03 | $100.05 | $100.00 |
| Purchase #6 | $93.70 | 10.589% | $103.6219 | $103.62 | $103.60 | $103.60 |
| Purchase #7 | $223.71 | 13.727% | $254.4187 | $254.42 | $254.40 | $254.40 |
| 7 purchase totals = | $749.80 | $832.1078 | $832.11 | $832.10 | $832.10 | |