| 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 | $61.29 | 10.606% | $67.7904 | $67.79 | $67.80 | $67.80 |
| Purchase #2 | $8.45 | 5.458% | $8.9112 | $8.91 | $8.90 | $8.90 |
| Purchase #3 | $107.94 | 10.135% | $118.8797 | $118.88 | $118.90 | $118.90 |
| Purchase #4 | $21.40 | 11.473% | $23.8552 | $23.86 | $23.85 | $23.90 |
| Purchase #5 | $138.57 | 8.747% | $150.6907 | $150.69 | $150.70 | $150.70 |
| Purchase #6 | $121.45 | 10.375% | $134.0504 | $134.05 | $134.05 | $134.10 |
| Purchase #7 | $124.56 | 7.285% | $133.6342 | $133.63 | $133.65 | $133.60 |
| 7 purchase totals = | $583.66 | $637.8118 | $637.81 | $637.85 | $637.90 | |