| 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 | $12.25 | 7.240% | $13.1369 | $13.14 | $13.15 | $13.10 |
| Purchase #2 | $112.85 | 5.368% | $118.9078 | $118.91 | $118.90 | $118.90 |
| Purchase #3 | $62.87 | 6.471% | $66.9383 | $66.94 | $66.95 | $66.90 |
| Purchase #4 | $39.61 | 5.367% | $41.7359 | $41.74 | $41.75 | $41.70 |
| Purchase #5 | $213.99 | 3.228% | $220.8976 | $220.90 | $220.90 | $220.90 |
| Purchase #6 | $216.69 | 8.237% | $234.5388 | $234.54 | $234.55 | $234.50 |
| Purchase #7 | $36.27 | 7.818% | $39.1056 | $39.11 | $39.10 | $39.10 |
| 7 purchase totals = | $694.53 | $735.2609 | $735.28 | $735.30 | $735.10 | |