| 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 | $171.40 | 8.469% | $185.9159 | $185.92 | $185.90 | $185.90 |
| Purchase #2 | $193.74 | 8.294% | $209.8088 | $209.81 | $209.80 | $209.80 |
| Purchase #3 | $164.81 | 7.776% | $177.6256 | $177.63 | $177.65 | $177.60 |
| Purchase #4 | $125.62 | 13.668% | $142.7897 | $142.79 | $142.80 | $142.80 |
| Purchase #5 | $76.43 | 12.785% | $86.2016 | $86.20 | $86.20 | $86.20 |
| Purchase #6 | $139.42 | 4.494% | $145.6855 | $145.69 | $145.70 | $145.70 |
| Purchase #7 | $122.68 | 8.190% | $132.7275 | $132.73 | $132.75 | $132.70 |
| 7 purchase totals = | $994.10 | $1,080.7546 | $1,080.77 | $1,080.80 | $1,080.70 | |