| 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 | $195.60 | 8.503% | $212.2319 | $212.23 | $212.25 | $212.20 |
| Purchase #2 | $112.78 | 9.741% | $123.7659 | $123.77 | $123.75 | $123.80 |
| Purchase #3 | $145.49 | 8.794% | $158.2844 | $158.28 | $158.30 | $158.30 |
| Purchase #4 | $124.80 | 9.619% | $136.8045 | $136.80 | $136.80 | $136.80 |
| Purchase #5 | $91.37 | 9.311% | $99.8775 | $99.88 | $99.90 | $99.90 |
| Purchase #6 | $71.99 | 8.567% | $78.1574 | $78.16 | $78.15 | $78.20 |
| Purchase #7 | $64.32 | 9.134% | $70.195 | $70.20 | $70.20 | $70.20 |
| 7 purchase totals = | $806.35 | $879.3166 | $879.32 | $879.35 | $879.40 | |