| 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 | $105.38 | 11.762% | $117.7748 | $117.77 | $117.75 | $117.80 |
| Purchase #2 | $111.31 | 5.203% | $117.1015 | $117.10 | $117.10 | $117.10 |
| Purchase #3 | $19.54 | 11.360% | $21.7597 | $21.76 | $21.75 | $21.80 |
| Purchase #4 | $51.97 | 4.603% | $54.3622 | $54.36 | $54.35 | $54.40 |
| Purchase #5 | $234.56 | 13.852% | $267.0513 | $267.05 | $267.05 | $267.10 |
| Purchase #6 | $236.78 | 3.830% | $245.8487 | $245.85 | $245.85 | $245.80 |
| Purchase #7 | $74.98 | 11.482% | $83.5892 | $83.59 | $83.60 | $83.60 |
| 7 purchase totals = | $834.52 | $907.4874 | $907.48 | $907.45 | $907.60 | |