| 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 | $229.78 | 7.432% | $246.8572 | $246.86 | $246.85 | $246.90 |
| Purchase #2 | $21.56 | 9.777% | $23.6679 | $23.67 | $23.65 | $23.70 |
| Purchase #3 | $19.98 | 10.404% | $22.0587 | $22.06 | $22.05 | $22.10 |
| Purchase #4 | $109.89 | 12.711% | $123.8581 | $123.86 | $123.85 | $123.90 |
| Purchase #5 | $207.96 | 13.825% | $236.7105 | $236.71 | $236.70 | $236.70 |
| Purchase #6 | $63.26 | 9.754% | $69.4304 | $69.43 | $69.45 | $69.40 |
| Purchase #7 | $177.70 | 6.627% | $189.4762 | $189.48 | $189.50 | $189.50 |
| 7 purchase totals = | $830.13 | $912.0590 | $912.07 | $912.05 | $912.20 | |