| 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 | $15.74 | 5.845% | $16.66 | $16.66 | $16.65 | $16.70 |
| Purchase #2 | $73.76 | 7.343% | $79.1762 | $79.18 | $79.20 | $79.20 |
| Purchase #3 | $82.31 | 10.701% | $91.118 | $91.12 | $91.10 | $91.10 |
| Purchase #4 | $182.40 | 4.572% | $190.7393 | $190.74 | $190.75 | $190.70 |
| Purchase #5 | $54.76 | 11.208% | $60.8975 | $60.90 | $60.90 | $60.90 |
| Purchase #6 | $92.26 | 7.341% | $99.0328 | $99.03 | $99.05 | $99.00 |
| Purchase #7 | $24.79 | 8.394% | $26.8709 | $26.87 | $26.85 | $26.90 |
| 7 purchase totals = | $526.02 | $564.4947 | $564.50 | $564.50 | $564.50 | |