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 | $12.33 | 4.561% | $12.8924 | $12.89 | $12.90 | $12.90 |
Purchase #2 | $40.30 | 4.670% | $42.182 | $42.18 | $42.20 | $42.20 |
Purchase #3 | $135.85 | 3.521% | $140.6333 | $140.63 | $140.65 | $140.60 |
Purchase #4 | $102.66 | 13.189% | $116.1998 | $116.20 | $116.20 | $116.20 |
Purchase #5 | $129.41 | 6.782% | $138.1866 | $138.19 | $138.20 | $138.20 |
Purchase #6 | $86.40 | 6.741% | $92.2242 | $92.22 | $92.20 | $92.20 |
Purchase #7 | $142.44 | 10.156% | $156.9062 | $156.91 | $156.90 | $156.90 |
7 purchase totals = | $649.39 | $699.2245 | $699.22 | $699.25 | $699.20 |