| 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 | $20.29 | 7.412% | $21.7939 | $21.79 | $21.80 | $21.80 |
| Purchase #2 | $6.34 | 13.307% | $7.1837 | $7.18 | $7.20 | $7.20 |
| Purchase #3 | $208.73 | 8.250% | $225.9502 | $225.95 | $225.95 | $226.00 |
| Purchase #4 | $110.44 | 11.285% | $122.9032 | $122.90 | $122.90 | $122.90 |
| Purchase #5 | $142.31 | 8.536% | $154.4576 | $154.46 | $154.45 | $154.50 |
| Purchase #6 | $205.26 | 10.203% | $226.2027 | $226.20 | $226.20 | $226.20 |
| Purchase #7 | $197.69 | 13.745% | $224.8625 | $224.86 | $224.85 | $224.90 |
| 7 purchase totals = | $891.06 | $983.3538 | $983.34 | $983.35 | $983.50 | |