| 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 | $174.37 | 3.579% | $180.6107 | $180.61 | $180.60 | $180.60 |
| Purchase #2 | $6.84 | 4.296% | $7.1338 | $7.13 | $7.15 | $7.10 |
| Purchase #3 | $206.90 | 9.765% | $227.1038 | $227.10 | $227.10 | $227.10 |
| Purchase #4 | $129.65 | 10.510% | $143.2762 | $143.28 | $143.30 | $143.30 |
| Purchase #5 | $210.65 | 12.342% | $236.6484 | $236.65 | $236.65 | $236.60 |
| Purchase #6 | $15.70 | 9.135% | $17.1342 | $17.13 | $17.15 | $17.10 |
| Purchase #7 | $33.44 | 5.275% | $35.204 | $35.20 | $35.20 | $35.20 |
| 7 purchase totals = | $777.55 | $847.1111 | $847.10 | $847.15 | $847.00 | |