| 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 | $81.66 | 7.471% | $87.7608 | $87.76 | $87.75 | $87.80 |
| Purchase #2 | $81.89 | 5.713% | $86.5684 | $86.57 | $86.55 | $86.60 |
| Purchase #3 | $14.48 | 4.376% | $15.1136 | $15.11 | $15.10 | $15.10 |
| Purchase #4 | $224.28 | 10.758% | $248.408 | $248.41 | $248.40 | $248.40 |
| Purchase #5 | $20.65 | 3.586% | $21.3905 | $21.39 | $21.40 | $21.40 |
| Purchase #6 | $162.84 | 3.608% | $168.7153 | $168.72 | $168.70 | $168.70 |
| Purchase #7 | $76.79 | 6.763% | $81.9833 | $81.98 | $82.00 | $82.00 |
| 7 purchase totals = | $662.59 | $709.9399 | $709.94 | $709.90 | $710.00 | |