| 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 | $33.53 | 11.756% | $37.4718 | $37.47 | $37.45 | $37.50 |
| Purchase #2 | $12.25 | 4.840% | $12.8429 | $12.84 | $12.85 | $12.80 |
| Purchase #3 | $17.65 | 12.852% | $19.9184 | $19.92 | $19.90 | $19.90 |
| Purchase #4 | $236.71 | 10.141% | $260.7148 | $260.71 | $260.70 | $260.70 |
| Purchase #5 | $245.43 | 11.328% | $273.2323 | $273.23 | $273.25 | $273.20 |
| Purchase #6 | $175.48 | 13.804% | $199.7033 | $199.70 | $199.70 | $199.70 |
| Purchase #7 | $13.60 | 10.868% | $15.078 | $15.08 | $15.10 | $15.10 |
| 7 purchase totals = | $734.65 | $818.9615 | $818.95 | $818.95 | $818.90 | |