| 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 | $89.87 | 4.322% | $93.7542 | $93.75 | $93.75 | $93.80 |
| Purchase #2 | $77.49 | 12.159% | $86.912 | $86.91 | $86.90 | $86.90 |
| Purchase #3 | $11.30 | 8.149% | $12.2208 | $12.22 | $12.20 | $12.20 |
| Purchase #4 | $132.93 | 5.794% | $140.632 | $140.63 | $140.65 | $140.60 |
| Purchase #5 | $192.93 | 3.239% | $199.179 | $199.18 | $199.20 | $199.20 |
| Purchase #6 | $46.45 | 3.154% | $47.915 | $47.92 | $47.90 | $47.90 |
| Purchase #7 | $90.40 | 10.797% | $100.1605 | $100.16 | $100.15 | $100.20 |
| 7 purchase totals = | $641.37 | $680.7735 | $680.77 | $680.75 | $680.80 | |