| 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 | $12.39 | 12.837% | $13.9805 | $13.98 | $14.00 | $14.00 |
| Purchase #2 | $58.55 | 5.588% | $61.8218 | $61.82 | $61.80 | $61.80 |
| Purchase #3 | $232.80 | 6.271% | $247.3989 | $247.40 | $247.40 | $247.40 |
| Purchase #4 | $229.64 | 12.142% | $257.5229 | $257.52 | $257.50 | $257.50 |
| Purchase #5 | $19.27 | 8.787% | $20.9633 | $20.96 | $20.95 | $21.00 |
| Purchase #6 | $124.55 | 13.813% | $141.7541 | $141.75 | $141.75 | $141.80 |
| Purchase #7 | $214.56 | 9.312% | $234.5398 | $234.54 | $234.55 | $234.50 |
| 7 purchase totals = | $891.76 | $977.9813 | $977.97 | $977.95 | $978.00 | |