| 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 | $79.63 | 10.656% | $88.1154 | $88.12 | $88.10 | $88.10 |
| Purchase #2 | $25.69 | 3.416% | $26.5676 | $26.57 | $26.55 | $26.60 |
| Purchase #3 | $165.86 | 13.321% | $187.9542 | $187.95 | $187.95 | $188.00 |
| Purchase #4 | $123.75 | 13.466% | $140.4142 | $140.41 | $140.40 | $140.40 |
| Purchase #5 | $180.87 | 4.189% | $188.4466 | $188.45 | $188.45 | $188.40 |
| Purchase #6 | $114.58 | 5.405% | $120.773 | $120.77 | $120.75 | $120.80 |
| Purchase #7 | $141.59 | 8.248% | $153.2683 | $153.27 | $153.25 | $153.30 |
| 7 purchase totals = | $831.97 | $905.5393 | $905.54 | $905.45 | $905.60 | |