| 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 | $49.98 | 11.310% | $55.6327 | $55.63 | $55.65 | $55.60 |
| Purchase #2 | $13.78 | 3.340% | $14.2403 | $14.24 | $14.25 | $14.20 |
| Purchase #3 | $58.92 | 13.427% | $66.8312 | $66.83 | $66.85 | $66.80 |
| Purchase #4 | $158.39 | 13.791% | $180.2336 | $180.23 | $180.25 | $180.20 |
| Purchase #5 | $224.73 | 6.260% | $238.7981 | $238.80 | $238.80 | $238.80 |
| Purchase #6 | $239.33 | 6.488% | $254.8577 | $254.86 | $254.85 | $254.90 |
| Purchase #7 | $73.99 | 9.239% | $80.8259 | $80.83 | $80.85 | $80.80 |
| 7 purchase totals = | $819.12 | $891.4195 | $891.42 | $891.50 | $891.30 | |