| 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 | $20.45 | 3.767% | $21.2204 | $21.22 | $21.20 | $21.20 |
| Purchase #2 | $110.54 | 7.702% | $119.0538 | $119.05 | $119.05 | $119.10 |
| Purchase #3 | $93.29 | 9.623% | $102.2673 | $102.27 | $102.25 | $102.30 |
| Purchase #4 | $58.75 | 10.256% | $64.7754 | $64.78 | $64.80 | $64.80 |
| Purchase #5 | $145.63 | 4.209% | $151.7596 | $151.76 | $151.75 | $151.80 |
| Purchase #6 | $164.26 | 8.769% | $178.664 | $178.66 | $178.65 | $178.70 |
| Purchase #7 | $154.88 | 13.449% | $175.7098 | $175.71 | $175.70 | $175.70 |
| 7 purchase totals = | $747.80 | $813.4503 | $813.45 | $813.40 | $813.60 | |