| 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 | $209.48 | 5.675% | $221.368 | $221.37 | $221.35 | $221.40 |
| Purchase #2 | $209.71 | 12.652% | $236.2425 | $236.24 | $236.25 | $236.20 |
| Purchase #3 | $164.94 | 9.310% | $180.2959 | $180.30 | $180.30 | $180.30 |
| Purchase #4 | $114.97 | 6.260% | $122.1671 | $122.17 | $122.15 | $122.20 |
| Purchase #5 | $42.72 | 5.840% | $45.2148 | $45.21 | $45.20 | $45.20 |
| Purchase #6 | $54.89 | 8.609% | $59.6155 | $59.62 | $59.60 | $59.60 |
| Purchase #7 | $15.58 | 6.351% | $16.5695 | $16.57 | $16.55 | $16.60 |
| 7 purchase totals = | $812.29 | $881.4733 | $881.48 | $881.40 | $881.50 | |