| 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 | $109.99 | 3.165% | $113.4712 | $113.47 | $113.45 | $113.50 |
| Purchase #2 | $211.83 | 13.659% | $240.7639 | $240.76 | $240.75 | $240.80 |
| Purchase #3 | $76.80 | 12.569% | $86.453 | $86.45 | $86.45 | $86.50 |
| Purchase #4 | $168.66 | 10.396% | $186.1939 | $186.19 | $186.20 | $186.20 |
| Purchase #5 | $78.75 | 10.307% | $86.8668 | $86.87 | $86.85 | $86.90 |
| Purchase #6 | $70.96 | 6.772% | $75.7654 | $75.77 | $75.75 | $75.80 |
| Purchase #7 | $116.34 | 3.666% | $120.605 | $120.61 | $120.60 | $120.60 |
| 7 purchase totals = | $833.33 | $910.1192 | $910.12 | $910.05 | $910.30 | |