| 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 | $18.26 | 11.304% | $20.3241 | $20.32 | $20.30 | $20.30 |
| Purchase #2 | $205.79 | 10.857% | $228.1326 | $228.13 | $228.15 | $228.10 |
| Purchase #3 | $117.67 | 8.450% | $127.6131 | $127.61 | $127.60 | $127.60 |
| Purchase #4 | $107.90 | 5.300% | $113.6187 | $113.62 | $113.60 | $113.60 |
| Purchase #5 | $169.67 | 9.766% | $186.24 | $186.24 | $186.25 | $186.20 |
| Purchase #6 | $187.62 | 7.316% | $201.3463 | $201.35 | $201.35 | $201.30 |
| Purchase #7 | $96.89 | 3.582% | $100.3606 | $100.36 | $100.35 | $100.40 |
| 7 purchase totals = | $903.80 | $977.6354 | $977.63 | $977.60 | $977.50 | |