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 | $37.41 | 9.149% | $40.8326 | $40.83 | $40.85 | $40.80 |
Purchase #2 | $163.63 | 3.413% | $169.2147 | $169.21 | $169.20 | $169.20 |
Purchase #3 | $202.25 | 10.160% | $222.7986 | $222.80 | $222.80 | $222.80 |
Purchase #4 | $90.51 | 11.714% | $101.1123 | $101.11 | $101.10 | $101.10 |
Purchase #5 | $199.52 | 3.500% | $206.5032 | $206.50 | $206.50 | $206.50 |
Purchase #6 | $73.99 | 7.777% | $79.7442 | $79.74 | $79.75 | $79.70 |
Purchase #7 | $45.34 | 11.510% | $50.5586 | $50.56 | $50.55 | $50.60 |
7 purchase totals = | $812.65 | $870.7642 | $870.75 | $870.75 | $870.70 |