| 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 | $79.81 | 4.303% | $83.2442 | $83.24 | $83.25 | $83.20 |
| Purchase #2 | $17.85 | 6.687% | $19.0436 | $19.04 | $19.05 | $19.00 |
| Purchase #3 | $205.63 | 4.536% | $214.9574 | $214.96 | $214.95 | $215.00 |
| Purchase #4 | $127.33 | 6.473% | $135.5721 | $135.57 | $135.55 | $135.60 |
| Purchase #5 | $107.85 | 5.226% | $113.4862 | $113.49 | $113.50 | $113.50 |
| Purchase #6 | $217.85 | 11.593% | $243.1054 | $243.11 | $243.10 | $243.10 |
| Purchase #7 | $75.71 | 3.450% | $78.322 | $78.32 | $78.30 | $78.30 |
| 7 purchase totals = | $832.03 | $887.7309 | $887.73 | $887.70 | $887.70 | |