| 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 | $8.80 | 10.612% | $9.7339 | $9.73 | $9.75 | $9.70 |
| Purchase #2 | $119.55 | 5.861% | $126.5568 | $126.56 | $126.55 | $126.60 |
| Purchase #3 | $28.40 | 5.474% | $29.9546 | $29.95 | $29.95 | $30.00 |
| Purchase #4 | $92.44 | 8.711% | $100.4924 | $100.49 | $100.50 | $100.50 |
| Purchase #5 | $66.58 | 13.467% | $75.5463 | $75.55 | $75.55 | $75.50 |
| Purchase #6 | $137.33 | 8.640% | $149.1953 | $149.20 | $149.20 | $149.20 |
| Purchase #7 | $44.51 | 3.506% | $46.0705 | $46.07 | $46.05 | $46.10 |
| 7 purchase totals = | $497.61 | $537.5498 | $537.55 | $537.55 | $537.60 | |