| 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 | $9.74 | 4.418% | $10.1703 | $10.17 | $10.15 | $10.20 |
| Purchase #2 | $42.79 | 3.230% | $44.1721 | $44.17 | $44.15 | $44.20 |
| Purchase #3 | $215.44 | 3.252% | $222.4461 | $222.45 | $222.45 | $222.40 |
| Purchase #4 | $244.51 | 4.445% | $255.3785 | $255.38 | $255.40 | $255.40 |
| Purchase #5 | $49.41 | 4.749% | $51.7565 | $51.76 | $51.75 | $51.80 |
| Purchase #6 | $68.96 | 11.852% | $77.1331 | $77.13 | $77.15 | $77.10 |
| Purchase #7 | $129.99 | 12.133% | $145.7617 | $145.76 | $145.75 | $145.80 |
| 7 purchase totals = | $760.84 | $806.8183 | $806.82 | $806.80 | $806.90 | |