| 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 | $225.49 | 13.669% | $256.3122 | $256.31 | $256.30 | $256.30 |
| Purchase #2 | $243.80 | 3.248% | $251.7186 | $251.72 | $251.70 | $251.70 |
| Purchase #3 | $18.73 | 12.389% | $21.0505 | $21.05 | $21.05 | $21.10 |
| Purchase #4 | $57.89 | 11.839% | $64.7436 | $64.74 | $64.75 | $64.70 |
| Purchase #5 | $7.97 | 10.648% | $8.8186 | $8.82 | $8.80 | $8.80 |
| Purchase #6 | $87.25 | 4.334% | $91.0314 | $91.03 | $91.05 | $91.00 |
| Purchase #7 | $148.30 | 12.377% | $166.6551 | $166.66 | $166.65 | $166.70 |
| 7 purchase totals = | $789.43 | $860.3300 | $860.33 | $860.30 | $860.30 | |