| 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 | $63.91 | 5.528% | $67.4429 | $67.44 | $67.45 | $67.40 |
| Purchase #2 | $93.39 | 9.110% | $101.8978 | $101.90 | $101.90 | $101.90 |
| Purchase #3 | $100.74 | 9.594% | $110.405 | $110.41 | $110.40 | $110.40 |
| Purchase #4 | $18.74 | 13.352% | $21.2422 | $21.24 | $21.25 | $21.20 |
| Purchase #5 | $55.25 | 5.388% | $58.2269 | $58.23 | $58.25 | $58.20 |
| Purchase #6 | $43.65 | 4.115% | $45.4462 | $45.45 | $45.45 | $45.40 |
| Purchase #7 | $39.25 | 9.512% | $42.9835 | $42.98 | $43.00 | $43.00 |
| 7 purchase totals = | $414.93 | $447.6445 | $447.65 | $447.70 | $447.50 | |