| 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 | $88.32 | 4.313% | $92.1292 | $92.13 | $92.15 | $92.10 |
| Purchase #2 | $118.98 | 5.289% | $125.2729 | $125.27 | $125.25 | $125.30 |
| Purchase #3 | $37.87 | 3.370% | $39.1462 | $39.15 | $39.15 | $39.10 |
| Purchase #4 | $83.43 | 4.354% | $87.0625 | $87.06 | $87.05 | $87.10 |
| Purchase #5 | $242.37 | 8.167% | $262.1644 | $262.16 | $262.15 | $262.20 |
| Purchase #6 | $172.78 | 8.430% | $187.3454 | $187.35 | $187.35 | $187.30 |
| Purchase #7 | $45.92 | 3.324% | $47.4464 | $47.45 | $47.45 | $47.40 |
| 7 purchase totals = | $789.67 | $840.5670 | $840.57 | $840.55 | $840.50 | |