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 | $12.65 | 9.307% | $13.8273 | $13.83 | $13.85 | $13.80 |
Purchase #2 | $70.81 | 12.351% | $79.5557 | $79.56 | $79.55 | $79.60 |
Purchase #3 | $235.31 | 10.396% | $259.7728 | $259.77 | $259.75 | $259.80 |
Purchase #4 | $18.36 | 5.340% | $19.3404 | $19.34 | $19.35 | $19.30 |
Purchase #5 | $233.71 | 10.301% | $257.7845 | $257.78 | $257.80 | $257.80 |
Purchase #6 | $223.73 | 9.280% | $244.4921 | $244.49 | $244.50 | $244.50 |
Purchase #7 | $40.37 | 12.672% | $45.4857 | $45.49 | $45.50 | $45.50 |
7 purchase totals = | $834.94 | $920.2585 | $920.26 | $920.30 | $920.30 |