| 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 | $150.57 | 9.837% | $165.3816 | $165.38 | $165.40 | $165.40 |
| Purchase #2 | $26.52 | 13.581% | $30.1217 | $30.12 | $30.10 | $30.10 |
| Purchase #3 | $105.85 | 10.391% | $116.8489 | $116.85 | $116.85 | $116.80 |
| Purchase #4 | $64.48 | 6.531% | $68.6912 | $68.69 | $68.70 | $68.70 |
| Purchase #5 | $87.92 | 9.263% | $96.064 | $96.06 | $96.05 | $96.10 |
| Purchase #6 | $117.43 | 6.156% | $124.659 | $124.66 | $124.65 | $124.70 |
| Purchase #7 | $96.54 | 12.738% | $108.8373 | $108.84 | $108.85 | $108.80 |
| 7 purchase totals = | $649.31 | $710.6037 | $710.60 | $710.60 | $710.60 | |