| 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 | $72.85 | 12.815% | $82.1857 | $82.19 | $82.20 | $82.20 |
| Purchase #2 | $164.32 | 3.802% | $170.5674 | $170.57 | $170.55 | $170.60 |
| Purchase #3 | $95.41 | 5.494% | $100.6518 | $100.65 | $100.65 | $100.70 |
| Purchase #4 | $7.38 | 9.280% | $8.0649 | $8.06 | $8.05 | $8.10 |
| Purchase #5 | $151.66 | 6.218% | $161.0902 | $161.09 | $161.10 | $161.10 |
| Purchase #6 | $219.77 | 7.869% | $237.0637 | $237.06 | $237.05 | $237.10 |
| Purchase #7 | $14.31 | 10.304% | $15.7845 | $15.78 | $15.80 | $15.80 |
| 7 purchase totals = | $725.70 | $775.4082 | $775.40 | $775.40 | $775.60 | |