| 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 | $206.38 | 7.317% | $221.4808 | $221.48 | $221.50 | $221.50 |
| Purchase #2 | $153.37 | 4.379% | $160.0861 | $160.09 | $160.10 | $160.10 |
| Purchase #3 | $120.99 | 11.530% | $134.9401 | $134.94 | $134.95 | $134.90 |
| Purchase #4 | $135.37 | 9.562% | $148.3141 | $148.31 | $148.30 | $148.30 |
| Purchase #5 | $40.43 | 8.699% | $43.947 | $43.95 | $43.95 | $43.90 |
| Purchase #6 | $55.49 | 3.854% | $57.6286 | $57.63 | $57.65 | $57.60 |
| Purchase #7 | $151.34 | 10.856% | $167.7695 | $167.77 | $167.75 | $167.80 |
| 7 purchase totals = | $863.37 | $934.1662 | $934.17 | $934.20 | $934.10 | |