| 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 | $111.93 | 11.189% | $124.4538 | $124.45 | $124.45 | $124.50 |
| Purchase #2 | $178.89 | 12.294% | $200.8827 | $200.88 | $200.90 | $200.90 |
| Purchase #3 | $84.53 | 13.624% | $96.0464 | $96.05 | $96.05 | $96.00 |
| Purchase #4 | $45.72 | 12.378% | $51.3792 | $51.38 | $51.40 | $51.40 |
| Purchase #5 | $240.55 | 7.848% | $259.4284 | $259.43 | $259.45 | $259.40 |
| Purchase #6 | $77.67 | 3.591% | $80.4591 | $80.46 | $80.45 | $80.50 |
| Purchase #7 | $163.83 | 11.520% | $182.7032 | $182.70 | $182.70 | $182.70 |
| 7 purchase totals = | $903.12 | $995.3528 | $995.35 | $995.40 | $995.40 | |