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 | $9.68 | 4.380% | $10.104 | $10.10 | $10.10 | $10.10 |
Purchase #2 | $127.67 | 13.182% | $144.4995 | $144.50 | $144.50 | $144.50 |
Purchase #3 | $217.39 | 9.106% | $237.1855 | $237.19 | $237.20 | $237.20 |
Purchase #4 | $197.78 | 10.270% | $218.092 | $218.09 | $218.10 | $218.10 |
Purchase #5 | $84.72 | 3.727% | $87.8775 | $87.88 | $87.90 | $87.90 |
Purchase #6 | $229.46 | 12.302% | $257.6882 | $257.69 | $257.70 | $257.70 |
Purchase #7 | $243.55 | 6.633% | $259.7047 | $259.70 | $259.70 | $259.70 |
7 purchase totals = | $1,110.25 | $1,215.1514 | $1,215.15 | $1,215.20 | $1,215.20 |