| 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 | $163.83 | 3.497% | $169.5591 | $169.56 | $169.55 | $169.60 |
| Purchase #2 | $110.85 | 10.706% | $122.7176 | $122.72 | $122.70 | $122.70 |
| Purchase #3 | $83.40 | 7.734% | $89.8502 | $89.85 | $89.85 | $89.90 |
| Purchase #4 | $86.70 | 5.803% | $91.7312 | $91.73 | $91.75 | $91.70 |
| Purchase #5 | $124.87 | 9.521% | $136.7589 | $136.76 | $136.75 | $136.80 |
| Purchase #6 | $249.75 | 13.372% | $283.1466 | $283.15 | $283.15 | $283.10 |
| Purchase #7 | $81.60 | 6.679% | $87.0501 | $87.05 | $87.05 | $87.10 |
| 7 purchase totals = | $901.00 | $980.8137 | $980.82 | $980.80 | $980.90 | |