| 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 | $96.70 | 12.259% | $108.5545 | $108.55 | $108.55 | $108.60 |
| Purchase #2 | $36.93 | 9.287% | $40.3597 | $40.36 | $40.35 | $40.40 |
| Purchase #3 | $77.82 | 12.693% | $87.6977 | $87.70 | $87.70 | $87.70 |
| Purchase #4 | $69.90 | 5.684% | $73.8731 | $73.87 | $73.85 | $73.90 |
| Purchase #5 | $149.58 | 9.221% | $163.3728 | $163.37 | $163.35 | $163.40 |
| Purchase #6 | $182.78 | 4.123% | $190.316 | $190.32 | $190.30 | $190.30 |
| Purchase #7 | $112.71 | 10.860% | $124.9503 | $124.95 | $124.95 | $125.00 |
| 7 purchase totals = | $726.42 | $789.1241 | $789.12 | $789.05 | $789.30 | |