| 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 | $10.33 | 13.283% | $11.7021 | $11.70 | $11.70 | $11.70 |
| Purchase #2 | $228.49 | 5.138% | $240.2298 | $240.23 | $240.25 | $240.20 |
| Purchase #3 | $207.73 | 11.107% | $230.8026 | $230.80 | $230.80 | $230.80 |
| Purchase #4 | $36.41 | 10.458% | $40.2178 | $40.22 | $40.20 | $40.20 |
| Purchase #5 | $23.54 | 10.519% | $26.0162 | $26.02 | $26.00 | $26.00 |
| Purchase #6 | $16.61 | 5.373% | $17.5025 | $17.50 | $17.50 | $17.50 |
| Purchase #7 | $60.63 | 13.281% | $68.6823 | $68.68 | $68.70 | $68.70 |
| 7 purchase totals = | $583.74 | $635.1533 | $635.15 | $635.15 | $635.10 | |