| 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 | $145.30 | 13.627% | $165.1 | $165.10 | $165.10 | $165.10 |
| Purchase #2 | $210.74 | 11.104% | $234.1406 | $234.14 | $234.15 | $234.10 |
| Purchase #3 | $196.42 | 4.656% | $205.5653 | $205.57 | $205.55 | $205.60 |
| Purchase #4 | $6.29 | 5.347% | $6.6263 | $6.63 | $6.65 | $6.60 |
| Purchase #5 | $97.68 | 3.815% | $101.4065 | $101.41 | $101.40 | $101.40 |
| Purchase #6 | $52.61 | 13.465% | $59.6939 | $59.69 | $59.70 | $59.70 |
| Purchase #7 | $193.39 | 11.517% | $215.6627 | $215.66 | $215.65 | $215.70 |
| 7 purchase totals = | $902.43 | $988.1953 | $988.20 | $988.20 | $988.20 | |