| 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 | $60.54 | 6.335% | $64.3752 | $64.38 | $64.40 | $64.40 |
| Purchase #2 | $196.63 | 3.316% | $203.1503 | $203.15 | $203.15 | $203.20 |
| Purchase #3 | $48.89 | 3.342% | $50.5239 | $50.52 | $50.50 | $50.50 |
| Purchase #4 | $191.58 | 4.803% | $200.7816 | $200.78 | $200.80 | $200.80 |
| Purchase #5 | $46.53 | 9.475% | $50.9387 | $50.94 | $50.95 | $50.90 |
| Purchase #6 | $132.54 | 10.217% | $146.0816 | $146.08 | $146.10 | $146.10 |
| Purchase #7 | $183.62 | 8.595% | $199.4021 | $199.40 | $199.40 | $199.40 |
| 7 purchase totals = | $860.33 | $915.2534 | $915.25 | $915.30 | $915.30 | |