| 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 | $28.96 | 9.574% | $31.7326 | $31.73 | $31.75 | $31.70 |
| Purchase #2 | $6.96 | 5.406% | $7.3363 | $7.34 | $7.35 | $7.30 |
| Purchase #3 | $104.53 | 8.504% | $113.4192 | $113.42 | $113.40 | $113.40 |
| Purchase #4 | $157.36 | 12.653% | $177.2708 | $177.27 | $177.25 | $177.30 |
| Purchase #5 | $71.46 | 10.682% | $79.0934 | $79.09 | $79.10 | $79.10 |
| Purchase #6 | $116.49 | 9.695% | $127.7837 | $127.78 | $127.80 | $127.80 |
| Purchase #7 | $125.29 | 9.322% | $136.9695 | $136.97 | $136.95 | $137.00 |
| 7 purchase totals = | $611.05 | $673.6055 | $673.60 | $673.60 | $673.60 | |