| 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 | $8.72 | 11.377% | $9.7121 | $9.71 | $9.70 | $9.70 |
| Purchase #2 | $76.42 | 4.500% | $79.8589 | $79.86 | $79.85 | $79.90 |
| Purchase #3 | $7.80 | 3.854% | $8.1006 | $8.10 | $8.10 | $8.10 |
| Purchase #4 | $90.53 | 11.827% | $101.237 | $101.24 | $101.25 | $101.20 |
| Purchase #5 | $91.70 | 8.435% | $99.4349 | $99.43 | $99.45 | $99.40 |
| Purchase #6 | $232.81 | 8.613% | $252.8619 | $252.86 | $252.85 | $252.90 |
| Purchase #7 | $10.95 | 9.640% | $12.0056 | $12.01 | $12.00 | $12.00 |
| 7 purchase totals = | $518.93 | $563.2110 | $563.21 | $563.20 | $563.20 | |