| 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 | $204.73 | 7.681% | $220.4553 | $220.46 | $220.45 | $220.50 |
| Purchase #2 | $100.49 | 12.140% | $112.6895 | $112.69 | $112.70 | $112.70 |
| Purchase #3 | $204.56 | 9.419% | $223.8275 | $223.83 | $223.85 | $223.80 |
| Purchase #4 | $42.51 | 3.429% | $43.9677 | $43.97 | $43.95 | $44.00 |
| Purchase #5 | $55.93 | 4.598% | $58.5017 | $58.50 | $58.50 | $58.50 |
| Purchase #6 | $26.65 | 7.836% | $28.7383 | $28.74 | $28.75 | $28.70 |
| Purchase #7 | $201.96 | 7.743% | $217.5978 | $217.60 | $217.60 | $217.60 |
| 7 purchase totals = | $836.83 | $905.7778 | $905.79 | $905.80 | $905.80 | |