| 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 | $27.72 | 7.160% | $29.7048 | $29.70 | $29.70 | $29.70 |
| Purchase #2 | $56.30 | 3.236% | $58.1219 | $58.12 | $58.10 | $58.10 |
| Purchase #3 | $80.65 | 13.387% | $91.4466 | $91.45 | $91.45 | $91.40 |
| Purchase #4 | $119.97 | 5.559% | $126.6391 | $126.64 | $126.65 | $126.60 |
| Purchase #5 | $30.69 | 9.192% | $33.511 | $33.51 | $33.50 | $33.50 |
| Purchase #6 | $8.41 | 11.507% | $9.3777 | $9.38 | $9.40 | $9.40 |
| Purchase #7 | $208.69 | 12.189% | $234.1272 | $234.13 | $234.15 | $234.10 |
| 7 purchase totals = | $532.43 | $582.9283 | $582.93 | $582.95 | $582.80 | |