| 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 | $75.69 | 3.354% | $78.2286 | $78.23 | $78.25 | $78.20 |
| Purchase #2 | $117.88 | 10.186% | $129.8873 | $129.89 | $129.90 | $129.90 |
| Purchase #3 | $16.85 | 6.427% | $17.9329 | $17.93 | $17.95 | $17.90 |
| Purchase #4 | $21.54 | 3.833% | $22.3656 | $22.37 | $22.35 | $22.40 |
| Purchase #5 | $121.34 | 9.586% | $132.9717 | $132.97 | $132.95 | $133.00 |
| Purchase #6 | $110.81 | 8.205% | $119.902 | $119.90 | $119.90 | $119.90 |
| Purchase #7 | $117.49 | 13.316% | $133.135 | $133.14 | $133.15 | $133.10 |
| 7 purchase totals = | $581.60 | $634.4231 | $634.43 | $634.45 | $634.40 | |