| 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 | $44.47 | 3.221% | $45.9024 | $45.90 | $45.90 | $45.90 |
| Purchase #2 | $15.91 | 6.121% | $16.8839 | $16.88 | $16.90 | $16.90 |
| Purchase #3 | $27.34 | 8.662% | $29.7082 | $29.71 | $29.70 | $29.70 |
| Purchase #4 | $81.78 | 13.486% | $92.8089 | $92.81 | $92.80 | $92.80 |
| Purchase #5 | $223.81 | 12.395% | $251.5512 | $251.55 | $251.55 | $251.60 |
| Purchase #6 | $73.46 | 6.844% | $78.4876 | $78.49 | $78.50 | $78.50 |
| Purchase #7 | $182.68 | 11.156% | $203.0598 | $203.06 | $203.05 | $203.10 |
| 7 purchase totals = | $649.45 | $718.4020 | $718.40 | $718.40 | $718.50 | |