| 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 | $12.53 | 13.234% | $14.1882 | $14.19 | $14.20 | $14.20 |
| Purchase #2 | $146.70 | 13.336% | $166.2639 | $166.26 | $166.25 | $166.30 |
| Purchase #3 | $11.60 | 5.717% | $12.2632 | $12.26 | $12.25 | $12.30 |
| Purchase #4 | $42.48 | 11.317% | $47.2875 | $47.29 | $47.30 | $47.30 |
| Purchase #5 | $132.27 | 13.520% | $150.1529 | $150.15 | $150.15 | $150.20 |
| Purchase #6 | $113.62 | 7.185% | $121.7836 | $121.78 | $121.80 | $121.80 |
| Purchase #7 | $79.61 | 4.163% | $82.9242 | $82.92 | $82.90 | $82.90 |
| 7 purchase totals = | $538.81 | $594.8635 | $594.85 | $594.85 | $595.00 | |