| 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 | $13.47 | 5.110% | $14.1583 | $14.16 | $14.15 | $14.20 |
| Purchase #2 | $21.92 | 10.469% | $24.2148 | $24.21 | $24.20 | $24.20 |
| Purchase #3 | $171.79 | 5.871% | $181.8758 | $181.88 | $181.90 | $181.90 |
| Purchase #4 | $121.41 | 6.807% | $129.6744 | $129.67 | $129.65 | $129.70 |
| Purchase #5 | $234.81 | 12.762% | $264.7765 | $264.78 | $264.80 | $264.80 |
| Purchase #6 | $93.25 | 6.630% | $99.4325 | $99.43 | $99.45 | $99.40 |
| Purchase #7 | $166.58 | 9.404% | $182.2452 | $182.25 | $182.25 | $182.20 |
| 7 purchase totals = | $823.23 | $896.3775 | $896.38 | $896.40 | $896.40 | |