| 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 | $185.45 | 13.274% | $210.0666 | $210.07 | $210.05 | $210.10 |
| Purchase #2 | $30.37 | 4.321% | $31.6823 | $31.68 | $31.70 | $31.70 |
| Purchase #3 | $58.70 | 12.125% | $65.8174 | $65.82 | $65.80 | $65.80 |
| Purchase #4 | $33.77 | 12.601% | $38.0254 | $38.03 | $38.05 | $38.00 |
| Purchase #5 | $26.60 | 11.263% | $29.596 | $29.60 | $29.60 | $29.60 |
| Purchase #6 | $185.57 | 7.747% | $199.9461 | $199.95 | $199.95 | $199.90 |
| Purchase #7 | $106.89 | 3.462% | $110.5905 | $110.59 | $110.60 | $110.60 |
| 7 purchase totals = | $627.35 | $685.7243 | $685.74 | $685.75 | $685.70 | |