| 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 | $213.90 | 10.538% | $236.4408 | $236.44 | $236.45 | $236.40 |
| Purchase #2 | $208.60 | 8.198% | $225.701 | $225.70 | $225.70 | $225.70 |
| Purchase #3 | $189.60 | 7.624% | $204.0551 | $204.06 | $204.05 | $204.10 |
| Purchase #4 | $22.46 | 11.433% | $25.0279 | $25.03 | $25.05 | $25.00 |
| Purchase #5 | $66.51 | 3.664% | $68.9469 | $68.95 | $68.95 | $68.90 |
| Purchase #6 | $54.45 | 11.594% | $60.7629 | $60.76 | $60.75 | $60.80 |
| Purchase #7 | $140.77 | 11.135% | $156.4447 | $156.44 | $156.45 | $156.40 |
| 7 purchase totals = | $896.29 | $977.3793 | $977.38 | $977.40 | $977.30 | |