| 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 | $26.97 | 12.577% | $30.362 | $30.36 | $30.35 | $30.40 |
| Purchase #2 | $174.32 | 12.346% | $195.8415 | $195.84 | $195.85 | $195.80 |
| Purchase #3 | $73.89 | 9.686% | $81.047 | $81.05 | $81.05 | $81.00 |
| Purchase #4 | $31.46 | 13.396% | $35.6744 | $35.67 | $35.65 | $35.70 |
| Purchase #5 | $218.27 | 11.603% | $243.5959 | $243.60 | $243.60 | $243.60 |
| Purchase #6 | $224.84 | 4.493% | $234.9421 | $234.94 | $234.95 | $234.90 |
| Purchase #7 | $81.44 | 5.779% | $86.1464 | $86.15 | $86.15 | $86.10 |
| 7 purchase totals = | $831.19 | $907.6093 | $907.61 | $907.60 | $907.50 | |