| 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 | $74.68 | 4.504% | $78.0436 | $78.04 | $78.05 | $78.00 |
| Purchase #2 | $38.71 | 5.525% | $40.8487 | $40.85 | $40.85 | $40.80 |
| Purchase #3 | $43.42 | 8.513% | $47.1163 | $47.12 | $47.10 | $47.10 |
| Purchase #4 | $9.70 | 6.133% | $10.2949 | $10.29 | $10.30 | $10.30 |
| Purchase #5 | $239.92 | 9.446% | $262.5828 | $262.58 | $262.60 | $262.60 |
| Purchase #6 | $36.26 | 13.701% | $41.228 | $41.23 | $41.25 | $41.20 |
| Purchase #7 | $111.81 | 12.105% | $125.3446 | $125.34 | $125.35 | $125.30 |
| 7 purchase totals = | $554.50 | $605.4589 | $605.45 | $605.50 | $605.30 | |