| 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 | $120.84 | 7.233% | $129.5804 | $129.58 | $129.60 | $129.60 |
| Purchase #2 | $12.98 | 6.294% | $13.797 | $13.80 | $13.80 | $13.80 |
| Purchase #3 | $183.91 | 6.453% | $195.7777 | $195.78 | $195.80 | $195.80 |
| Purchase #4 | $165.27 | 7.391% | $177.4851 | $177.49 | $177.50 | $177.50 |
| Purchase #5 | $86.50 | 13.698% | $98.3488 | $98.35 | $98.35 | $98.30 |
| Purchase #6 | $175.94 | 6.456% | $187.2987 | $187.30 | $187.30 | $187.30 |
| Purchase #7 | $102.92 | 9.530% | $112.7283 | $112.73 | $112.75 | $112.70 |
| 7 purchase totals = | $848.36 | $915.0160 | $915.03 | $915.10 | $915.00 | |