| 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 | $70.81 | 13.683% | $80.4989 | $80.50 | $80.50 | $80.50 |
| Purchase #2 | $177.53 | 3.653% | $184.0152 | $184.02 | $184.00 | $184.00 |
| Purchase #3 | $76.94 | 7.660% | $82.8336 | $82.83 | $82.85 | $82.80 |
| Purchase #4 | $44.97 | 10.423% | $49.6572 | $49.66 | $49.65 | $49.70 |
| Purchase #5 | $144.36 | 7.356% | $154.9791 | $154.98 | $155.00 | $155.00 |
| Purchase #6 | $144.37 | 4.199% | $150.4321 | $150.43 | $150.45 | $150.40 |
| Purchase #7 | $194.90 | 7.825% | $210.1509 | $210.15 | $210.15 | $210.20 |
| 7 purchase totals = | $853.88 | $912.5670 | $912.57 | $912.60 | $912.60 | |