| 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 | $76.91 | 5.555% | $81.1824 | $81.18 | $81.20 | $81.20 |
| Purchase #2 | $138.58 | 5.628% | $146.3793 | $146.38 | $146.40 | $146.40 |
| Purchase #3 | $196.69 | 10.855% | $218.0407 | $218.04 | $218.05 | $218.00 |
| Purchase #4 | $145.34 | 7.394% | $156.0864 | $156.09 | $156.10 | $156.10 |
| Purchase #5 | $217.78 | 4.490% | $227.5583 | $227.56 | $227.55 | $227.60 |
| Purchase #6 | $8.68 | 9.512% | $9.5056 | $9.51 | $9.50 | $9.50 |
| Purchase #7 | $79.49 | 3.610% | $82.3596 | $82.36 | $82.35 | $82.40 |
| 7 purchase totals = | $863.47 | $921.1123 | $921.12 | $921.15 | $921.20 | |