| 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 | $208.76 | 9.102% | $227.7613 | $227.76 | $227.75 | $227.80 |
| Purchase #2 | $149.33 | 5.650% | $157.7671 | $157.77 | $157.75 | $157.80 |
| Purchase #3 | $98.73 | 12.617% | $111.1868 | $111.19 | $111.20 | $111.20 |
| Purchase #4 | $136.33 | 9.845% | $149.7517 | $149.75 | $149.75 | $149.80 |
| Purchase #5 | $180.84 | 13.467% | $205.1937 | $205.19 | $205.20 | $205.20 |
| Purchase #6 | $69.30 | 4.126% | $72.1593 | $72.16 | $72.15 | $72.20 |
| Purchase #7 | $47.51 | 5.564% | $50.1535 | $50.15 | $50.15 | $50.20 |
| 7 purchase totals = | $890.80 | $973.9734 | $973.97 | $973.95 | $974.20 | |