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 | $163.30 | 12.540% | $183.7778 | $183.78 | $183.80 | $183.80 |
Purchase #2 | $167.46 | 3.767% | $173.7682 | $173.77 | $173.75 | $173.80 |
Purchase #3 | $7.60 | 3.485% | $7.8649 | $7.86 | $7.85 | $7.90 |
Purchase #4 | $163.85 | 4.662% | $171.4887 | $171.49 | $171.50 | $171.50 |
Purchase #5 | $20.74 | 11.812% | $23.1898 | $23.19 | $23.20 | $23.20 |
Purchase #6 | $227.59 | 6.471% | $242.3173 | $242.32 | $242.30 | $242.30 |
Purchase #7 | $89.82 | 11.297% | $99.967 | $99.97 | $99.95 | $100.00 |
7 purchase totals = | $840.36 | $902.3737 | $902.38 | $902.35 | $902.50 |