| 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 | $45.53 | 5.529% | $48.0474 | $48.05 | $48.05 | $48.00 |
| Purchase #2 | $7.37 | 13.710% | $8.3804 | $8.38 | $8.40 | $8.40 |
| Purchase #3 | $8.94 | 5.816% | $9.46 | $9.46 | $9.45 | $9.50 |
| Purchase #4 | $199.32 | 6.580% | $212.4353 | $212.44 | $212.45 | $212.40 |
| Purchase #5 | $6.78 | 5.683% | $7.1653 | $7.17 | $7.15 | $7.20 |
| Purchase #6 | $189.89 | 5.428% | $200.1972 | $200.20 | $200.20 | $200.20 |
| Purchase #7 | $162.73 | 11.150% | $180.8744 | $180.87 | $180.85 | $180.90 |
| 7 purchase totals = | $620.56 | $666.5600 | $666.57 | $666.55 | $666.60 | |