| 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 | $73.51 | 5.618% | $77.6398 | $77.64 | $77.65 | $77.60 |
| Purchase #2 | $5.69 | 10.328% | $6.2777 | $6.28 | $6.30 | $6.30 |
| Purchase #3 | $70.93 | 4.856% | $74.3744 | $74.37 | $74.35 | $74.40 |
| Purchase #4 | $209.66 | 9.534% | $229.649 | $229.65 | $229.65 | $229.60 |
| Purchase #5 | $150.35 | 12.721% | $169.476 | $169.48 | $169.50 | $169.50 |
| Purchase #6 | $107.69 | 7.227% | $115.4728 | $115.47 | $115.45 | $115.50 |
| Purchase #7 | $10.83 | 5.323% | $11.4065 | $11.41 | $11.40 | $11.40 |
| 7 purchase totals = | $628.66 | $684.2962 | $684.30 | $684.30 | $684.30 | |