| 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 | $72.70 | 10.746% | $80.5123 | $80.51 | $80.50 | $80.50 |
| Purchase #2 | $106.75 | 6.583% | $113.7774 | $113.78 | $113.80 | $113.80 |
| Purchase #3 | $43.83 | 7.648% | $47.1821 | $47.18 | $47.20 | $47.20 |
| Purchase #4 | $30.96 | 7.206% | $33.191 | $33.19 | $33.20 | $33.20 |
| Purchase #5 | $187.63 | 13.525% | $213.007 | $213.01 | $213.00 | $213.00 |
| Purchase #6 | $49.38 | 7.237% | $52.9536 | $52.95 | $52.95 | $53.00 |
| Purchase #7 | $143.98 | 10.222% | $158.6976 | $158.70 | $158.70 | $158.70 |
| 7 purchase totals = | $635.23 | $699.3210 | $699.32 | $699.35 | $699.40 | |