| 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 | $21.32 | 10.440% | $23.5458 | $23.55 | $23.55 | $23.50 |
| Purchase #2 | $212.25 | 4.687% | $222.1982 | $222.20 | $222.20 | $222.20 |
| Purchase #3 | $72.66 | 9.460% | $79.5336 | $79.53 | $79.55 | $79.50 |
| Purchase #4 | $249.44 | 11.638% | $278.4698 | $278.47 | $278.45 | $278.50 |
| Purchase #5 | $48.82 | 8.321% | $52.8823 | $52.88 | $52.90 | $52.90 |
| Purchase #6 | $55.46 | 4.556% | $57.9868 | $57.99 | $58.00 | $58.00 |
| Purchase #7 | $160.32 | 10.137% | $176.5716 | $176.57 | $176.55 | $176.60 |
| 7 purchase totals = | $820.27 | $891.1881 | $891.19 | $891.20 | $891.20 | |