| 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 | $75.65 | 3.609% | $78.3802 | $78.38 | $78.40 | $78.40 |
| Purchase #2 | $22.73 | 8.292% | $24.6148 | $24.61 | $24.60 | $24.60 |
| Purchase #3 | $183.67 | 8.666% | $199.5868 | $199.59 | $199.60 | $199.60 |
| Purchase #4 | $52.42 | 11.764% | $58.5867 | $58.59 | $58.60 | $58.60 |
| Purchase #5 | $78.45 | 11.767% | $87.6812 | $87.68 | $87.70 | $87.70 |
| Purchase #6 | $147.43 | 9.383% | $161.2634 | $161.26 | $161.25 | $161.30 |
| Purchase #7 | $193.31 | 3.406% | $199.8941 | $199.89 | $199.90 | $199.90 |
| 7 purchase totals = | $753.66 | $810.0072 | $810.00 | $810.05 | $810.10 | |