| 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 | $203.31 | 11.106% | $225.8896 | $225.89 | $225.90 | $225.90 |
| Purchase #2 | $229.79 | 6.144% | $243.9083 | $243.91 | $243.90 | $243.90 |
| Purchase #3 | $93.66 | 12.684% | $105.5398 | $105.54 | $105.55 | $105.50 |
| Purchase #4 | $27.97 | 3.664% | $28.9948 | $28.99 | $29.00 | $29.00 |
| Purchase #5 | $18.25 | 11.385% | $20.3278 | $20.33 | $20.35 | $20.30 |
| Purchase #6 | $209.60 | 13.324% | $237.5271 | $237.53 | $237.55 | $237.50 |
| Purchase #7 | $220.96 | 9.866% | $242.7599 | $242.76 | $242.75 | $242.80 |
| 7 purchase totals = | $1,003.54 | $1,104.9473 | $1,104.95 | $1,105.00 | $1,104.90 | |