| 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 | $154.95 | 10.206% | $170.7642 | $170.76 | $170.75 | $170.80 |
| Purchase #2 | $173.80 | 7.712% | $187.2035 | $187.20 | $187.20 | $187.20 |
| Purchase #3 | $64.41 | 9.296% | $70.3976 | $70.40 | $70.40 | $70.40 |
| Purchase #4 | $117.48 | 3.310% | $121.3686 | $121.37 | $121.35 | $121.40 |
| Purchase #5 | $104.95 | 8.135% | $113.4877 | $113.49 | $113.50 | $113.50 |
| Purchase #6 | $131.72 | 8.435% | $142.8306 | $142.83 | $142.85 | $142.80 |
| Purchase #7 | $21.95 | 3.407% | $22.6978 | $22.70 | $22.70 | $22.70 |
| 7 purchase totals = | $769.26 | $828.7500 | $828.75 | $828.75 | $828.80 | |