| 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 | $31.46 | 9.298% | $34.3852 | $34.39 | $34.40 | $34.40 |
| Purchase #2 | $93.60 | 9.476% | $102.4695 | $102.47 | $102.45 | $102.50 |
| Purchase #3 | $65.41 | 7.769% | $70.4917 | $70.49 | $70.50 | $70.50 |
| Purchase #4 | $209.73 | 9.530% | $229.7173 | $229.72 | $229.70 | $229.70 |
| Purchase #5 | $236.37 | 9.163% | $258.0286 | $258.03 | $258.05 | $258.00 |
| Purchase #6 | $70.96 | 3.691% | $73.5791 | $73.58 | $73.60 | $73.60 |
| Purchase #7 | $60.59 | 12.319% | $68.0541 | $68.05 | $68.05 | $68.10 |
| 7 purchase totals = | $768.12 | $836.7255 | $836.73 | $836.75 | $836.80 | |