| 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 | $164.31 | 4.372% | $171.4936 | $171.49 | $171.50 | $171.50 |
| Purchase #2 | $218.96 | 7.429% | $235.2265 | $235.23 | $235.25 | $235.20 |
| Purchase #3 | $215.84 | 13.768% | $245.5569 | $245.56 | $245.55 | $245.60 |
| Purchase #4 | $228.64 | 11.816% | $255.6561 | $255.66 | $255.65 | $255.70 |
| Purchase #5 | $180.62 | 3.234% | $186.4613 | $186.46 | $186.45 | $186.50 |
| Purchase #6 | $110.92 | 5.173% | $116.6579 | $116.66 | $116.65 | $116.70 |
| Purchase #7 | $215.59 | 12.645% | $242.8514 | $242.85 | $242.85 | $242.90 |
| 7 purchase totals = | $1,334.88 | $1,453.9037 | $1,453.91 | $1,453.90 | $1,454.10 | |