| 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 | $15.64 | 13.214% | $17.7067 | $17.71 | $17.70 | $17.70 |
| Purchase #2 | $45.66 | 4.599% | $47.7599 | $47.76 | $47.75 | $47.80 |
| Purchase #3 | $131.96 | 5.550% | $139.2838 | $139.28 | $139.30 | $139.30 |
| Purchase #4 | $63.69 | 4.462% | $66.5318 | $66.53 | $66.55 | $66.50 |
| Purchase #5 | $136.72 | 9.275% | $149.4008 | $149.40 | $149.40 | $149.40 |
| Purchase #6 | $170.88 | 10.719% | $189.1966 | $189.20 | $189.20 | $189.20 |
| Purchase #7 | $146.27 | 8.273% | $158.3709 | $158.37 | $158.35 | $158.40 |
| 7 purchase totals = | $710.82 | $768.2505 | $768.25 | $768.25 | $768.30 | |