| 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 | $107.99 | 5.338% | $113.7545 | $113.75 | $113.75 | $113.80 |
| Purchase #2 | $194.67 | 5.594% | $205.5598 | $205.56 | $205.55 | $205.60 |
| Purchase #3 | $41.69 | 12.870% | $47.0555 | $47.06 | $47.05 | $47.10 |
| Purchase #4 | $102.59 | 12.785% | $115.7061 | $115.71 | $115.70 | $115.70 |
| Purchase #5 | $24.48 | 6.482% | $26.0668 | $26.07 | $26.05 | $26.10 |
| Purchase #6 | $104.85 | 6.431% | $111.5929 | $111.59 | $111.60 | $111.60 |
| Purchase #7 | $234.35 | 7.746% | $252.5028 | $252.50 | $252.50 | $252.50 |
| 7 purchase totals = | $810.62 | $872.2384 | $872.24 | $872.20 | $872.40 | |