| 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 | $57.32 | 12.565% | $64.5223 | $64.52 | $64.50 | $64.50 |
| Purchase #2 | $161.33 | 7.355% | $173.1958 | $173.20 | $173.20 | $173.20 |
| Purchase #3 | $44.40 | 12.501% | $49.9504 | $49.95 | $49.95 | $50.00 |
| Purchase #4 | $196.59 | 8.221% | $212.7517 | $212.75 | $212.75 | $212.80 |
| Purchase #5 | $7.50 | 13.180% | $8.4885 | $8.49 | $8.50 | $8.50 |
| Purchase #6 | $79.96 | 13.406% | $90.6794 | $90.68 | $90.70 | $90.70 |
| Purchase #7 | $110.35 | 13.322% | $125.0508 | $125.05 | $125.05 | $125.10 |
| 7 purchase totals = | $657.45 | $724.6389 | $724.64 | $724.65 | $724.80 | |