| 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 | $34.94 | 4.165% | $36.3953 | $36.40 | $36.40 | $36.40 |
| Purchase #2 | $96.98 | 8.686% | $105.4037 | $105.40 | $105.40 | $105.40 |
| Purchase #3 | $123.31 | 10.868% | $136.7113 | $136.71 | $136.70 | $136.70 |
| Purchase #4 | $51.80 | 12.113% | $58.0745 | $58.07 | $58.05 | $58.10 |
| Purchase #5 | $95.53 | 13.354% | $108.2871 | $108.29 | $108.30 | $108.30 |
| Purchase #6 | $90.73 | 7.450% | $97.4894 | $97.49 | $97.50 | $97.50 |
| Purchase #7 | $35.66 | 6.731% | $38.0603 | $38.06 | $38.05 | $38.10 |
| 7 purchase totals = | $528.95 | $580.4216 | $580.42 | $580.40 | $580.50 | |