| 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 | $101.39 | 11.342% | $112.8897 | $112.89 | $112.90 | $112.90 |
| Purchase #2 | $57.96 | 10.202% | $63.8731 | $63.87 | $63.85 | $63.90 |
| Purchase #3 | $19.31 | 10.121% | $21.2644 | $21.26 | $21.25 | $21.30 |
| Purchase #4 | $190.51 | 5.858% | $201.6701 | $201.67 | $201.65 | $201.70 |
| Purchase #5 | $64.82 | 3.722% | $67.2326 | $67.23 | $67.25 | $67.20 |
| Purchase #6 | $75.51 | 4.790% | $79.1269 | $79.13 | $79.15 | $79.10 |
| Purchase #7 | $13.47 | 8.555% | $14.6224 | $14.62 | $14.60 | $14.60 |
| 7 purchase totals = | $522.97 | $560.6792 | $560.67 | $560.65 | $560.70 | |