| 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 | $48.61 | 7.438% | $52.2256 | $52.23 | $52.25 | $52.20 |
| Purchase #2 | $227.27 | 8.317% | $246.172 | $246.17 | $246.15 | $246.20 |
| Purchase #3 | $230.37 | 7.224% | $247.0119 | $247.01 | $247.00 | $247.00 |
| Purchase #4 | $74.61 | 3.701% | $77.3713 | $77.37 | $77.35 | $77.40 |
| Purchase #5 | $93.29 | 6.564% | $99.4136 | $99.41 | $99.40 | $99.40 |
| Purchase #6 | $89.49 | 5.368% | $94.2938 | $94.29 | $94.30 | $94.30 |
| Purchase #7 | $125.52 | 10.836% | $139.1213 | $139.12 | $139.10 | $139.10 |
| 7 purchase totals = | $889.16 | $955.6095 | $955.60 | $955.55 | $955.60 | |