| 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 | $151.29 | 4.312% | $157.8136 | $157.81 | $157.80 | $157.80 |
| Purchase #2 | $218.31 | 5.583% | $230.4982 | $230.50 | $230.50 | $230.50 |
| Purchase #3 | $6.79 | 13.737% | $7.7227 | $7.72 | $7.70 | $7.70 |
| Purchase #4 | $150.81 | 13.188% | $170.6988 | $170.70 | $170.70 | $170.70 |
| Purchase #5 | $151.87 | 11.448% | $169.2561 | $169.26 | $169.25 | $169.30 |
| Purchase #6 | $54.59 | 12.410% | $61.3646 | $61.36 | $61.35 | $61.40 |
| Purchase #7 | $75.97 | 7.388% | $81.5827 | $81.58 | $81.60 | $81.60 |
| 7 purchase totals = | $809.63 | $878.9367 | $878.93 | $878.90 | $879.00 | |