| 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 | $170.83 | 4.414% | $178.3704 | $178.37 | $178.35 | $178.40 |
| Purchase #2 | $213.79 | 9.655% | $234.4314 | $234.43 | $234.45 | $234.40 |
| Purchase #3 | $52.36 | 9.398% | $57.2808 | $57.28 | $57.30 | $57.30 |
| Purchase #4 | $49.99 | 6.451% | $53.2149 | $53.21 | $53.20 | $53.20 |
| Purchase #5 | $244.29 | 6.487% | $260.1371 | $260.14 | $260.15 | $260.10 |
| Purchase #6 | $10.69 | 4.599% | $11.1816 | $11.18 | $11.20 | $11.20 |
| Purchase #7 | $74.39 | 5.571% | $78.5343 | $78.53 | $78.55 | $78.50 |
| 7 purchase totals = | $816.34 | $873.1505 | $873.14 | $873.20 | $873.10 | |