| 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 | $6.88 | 9.606% | $7.5409 | $7.54 | $7.55 | $7.50 |
| Purchase #2 | $18.49 | 8.286% | $20.0221 | $20.02 | $20.00 | $20.00 |
| Purchase #3 | $18.92 | 6.237% | $20.1 | $20.10 | $20.10 | $20.10 |
| Purchase #4 | $239.45 | 8.602% | $260.0475 | $260.05 | $260.05 | $260.00 |
| Purchase #5 | $64.35 | 10.791% | $71.294 | $71.29 | $71.30 | $71.30 |
| Purchase #6 | $35.76 | 12.748% | $40.3187 | $40.32 | $40.30 | $40.30 |
| Purchase #7 | $179.68 | 5.866% | $190.22 | $190.22 | $190.20 | $190.20 |
| 7 purchase totals = | $563.53 | $609.5432 | $609.54 | $609.50 | $609.40 | |