| 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 | $78.56 | 12.866% | $88.6675 | $88.67 | $88.65 | $88.70 |
| Purchase #2 | $167.88 | 10.653% | $185.7643 | $185.76 | $185.75 | $185.80 |
| Purchase #3 | $37.40 | 11.813% | $41.8181 | $41.82 | $41.80 | $41.80 |
| Purchase #4 | $21.88 | 8.810% | $23.8076 | $23.81 | $23.80 | $23.80 |
| Purchase #5 | $45.72 | 12.342% | $51.3628 | $51.36 | $51.35 | $51.40 |
| Purchase #6 | $137.89 | 12.370% | $154.947 | $154.95 | $154.95 | $154.90 |
| Purchase #7 | $172.46 | 12.184% | $193.4725 | $193.47 | $193.45 | $193.50 |
| 7 purchase totals = | $661.79 | $739.8398 | $739.84 | $739.75 | $739.90 | |