| 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 | $191.47 | 9.375% | $209.4203 | $209.42 | $209.40 | $209.40 |
| Purchase #2 | $249.48 | 13.843% | $284.0155 | $284.02 | $284.00 | $284.00 |
| Purchase #3 | $133.87 | 10.874% | $148.427 | $148.43 | $148.45 | $148.40 |
| Purchase #4 | $205.25 | 9.269% | $224.2746 | $224.27 | $224.25 | $224.30 |
| Purchase #5 | $86.62 | 10.815% | $95.988 | $95.99 | $96.00 | $96.00 |
| Purchase #6 | $100.87 | 9.339% | $110.2902 | $110.29 | $110.30 | $110.30 |
| Purchase #7 | $82.67 | 4.746% | $86.5935 | $86.59 | $86.60 | $86.60 |
| 7 purchase totals = | $1,050.23 | $1,159.0091 | $1,159.01 | $1,159.00 | $1,159.00 | |