| 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 | $170.80 | 12.257% | $191.735 | $191.74 | $191.75 | $191.70 |
| Purchase #2 | $110.30 | 12.868% | $124.4934 | $124.49 | $124.50 | $124.50 |
| Purchase #3 | $104.38 | 3.327% | $107.8527 | $107.85 | $107.85 | $107.90 |
| Purchase #4 | $49.53 | 9.139% | $54.0565 | $54.06 | $54.05 | $54.10 |
| Purchase #5 | $151.66 | 8.237% | $164.1522 | $164.15 | $164.15 | $164.20 |
| Purchase #6 | $168.71 | 12.103% | $189.129 | $189.13 | $189.15 | $189.10 |
| Purchase #7 | $15.96 | 13.266% | $18.0773 | $18.08 | $18.10 | $18.10 |
| 7 purchase totals = | $771.34 | $849.4961 | $849.50 | $849.55 | $849.60 | |