| 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 | $94.49 | 8.543% | $102.5623 | $102.56 | $102.55 | $102.60 |
| Purchase #2 | $15.91 | 7.650% | $17.1271 | $17.13 | $17.15 | $17.10 |
| Purchase #3 | $224.26 | 8.599% | $243.5441 | $243.54 | $243.55 | $243.50 |
| Purchase #4 | $30.54 | 13.145% | $34.5545 | $34.55 | $34.55 | $34.60 |
| Purchase #5 | $65.71 | 6.180% | $69.7709 | $69.77 | $69.75 | $69.80 |
| Purchase #6 | $125.54 | 6.533% | $133.7415 | $133.74 | $133.75 | $133.70 |
| Purchase #7 | $31.41 | 7.627% | $33.8056 | $33.81 | $33.80 | $33.80 |
| 7 purchase totals = | $587.86 | $635.1060 | $635.10 | $635.10 | $635.10 | |