| 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 | $27.86 | 7.763% | $30.0228 | $30.02 | $30.00 | $30.00 |
| Purchase #2 | $96.71 | 8.405% | $104.8385 | $104.84 | $104.85 | $104.80 |
| Purchase #3 | $27.76 | 5.290% | $29.2285 | $29.23 | $29.25 | $29.20 |
| Purchase #4 | $132.31 | 3.269% | $136.6352 | $136.64 | $136.65 | $136.60 |
| Purchase #5 | $42.69 | 8.586% | $46.3554 | $46.36 | $46.35 | $46.40 |
| Purchase #6 | $106.46 | 7.437% | $114.3774 | $114.38 | $114.40 | $114.40 |
| Purchase #7 | $138.67 | 7.656% | $149.2866 | $149.29 | $149.30 | $149.30 |
| 7 purchase totals = | $572.46 | $610.7444 | $610.76 | $610.80 | $610.70 | |