| 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 | $125.74 | 6.374% | $133.7547 | $133.75 | $133.75 | $133.80 |
| Purchase #2 | $77.33 | 10.195% | $85.2138 | $85.21 | $85.20 | $85.20 |
| Purchase #3 | $81.33 | 5.161% | $85.5274 | $85.53 | $85.55 | $85.50 |
| Purchase #4 | $45.84 | 11.255% | $50.9993 | $51.00 | $51.00 | $51.00 |
| Purchase #5 | $97.46 | 5.239% | $102.5659 | $102.57 | $102.55 | $102.60 |
| Purchase #6 | $17.32 | 9.350% | $18.9394 | $18.94 | $18.95 | $18.90 |
| Purchase #7 | $199.28 | 12.749% | $224.6862 | $224.69 | $224.70 | $224.70 |
| 7 purchase totals = | $644.30 | $701.6867 | $701.69 | $701.70 | $701.70 | |