| 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 | $86.66 | 3.800% | $89.9531 | $89.95 | $89.95 | $90.00 |
| Purchase #2 | $47.60 | 3.197% | $49.1218 | $49.12 | $49.10 | $49.10 |
| Purchase #3 | $155.79 | 7.509% | $167.4883 | $167.49 | $167.50 | $167.50 |
| Purchase #4 | $154.49 | 10.176% | $170.2109 | $170.21 | $170.20 | $170.20 |
| Purchase #5 | $67.38 | 9.472% | $73.7622 | $73.76 | $73.75 | $73.80 |
| Purchase #6 | $232.51 | 9.333% | $254.2102 | $254.21 | $254.20 | $254.20 |
| Purchase #7 | $15.45 | 13.249% | $17.497 | $17.50 | $17.50 | $17.50 |
| 7 purchase totals = | $759.88 | $822.2435 | $822.24 | $822.20 | $822.30 | |