| 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 | $20.63 | 6.370% | $21.9441 | $21.94 | $21.95 | $21.90 |
| Purchase #2 | $143.43 | 13.838% | $163.2778 | $163.28 | $163.30 | $163.30 |
| Purchase #3 | $212.30 | 7.138% | $227.454 | $227.45 | $227.45 | $227.50 |
| Purchase #4 | $230.36 | 8.460% | $249.8485 | $249.85 | $249.85 | $249.80 |
| Purchase #5 | $170.70 | 3.421% | $176.5396 | $176.54 | $176.55 | $176.50 |
| Purchase #6 | $156.33 | 7.435% | $167.9531 | $167.95 | $167.95 | $168.00 |
| Purchase #7 | $47.53 | 9.175% | $51.8909 | $51.89 | $51.90 | $51.90 |
| 7 purchase totals = | $981.28 | $1,058.9080 | $1,058.90 | $1,058.95 | $1,058.90 | |