| 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 | $44.88 | 8.414% | $48.6562 | $48.66 | $48.65 | $48.70 |
| Purchase #2 | $7.88 | 6.458% | $8.3889 | $8.39 | $8.40 | $8.40 |
| Purchase #3 | $81.29 | 3.623% | $84.2351 | $84.24 | $84.25 | $84.20 |
| Purchase #4 | $107.56 | 13.330% | $121.8977 | $121.90 | $121.90 | $121.90 |
| Purchase #5 | $65.62 | 13.344% | $74.3763 | $74.38 | $74.40 | $74.40 |
| Purchase #6 | $150.45 | 8.414% | $163.1089 | $163.11 | $163.10 | $163.10 |
| Purchase #7 | $73.30 | 4.280% | $76.4372 | $76.44 | $76.45 | $76.40 |
| 7 purchase totals = | $530.98 | $577.1003 | $577.12 | $577.15 | $577.10 | |