| 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 | $81.93 | 9.461% | $89.6814 | $89.68 | $89.70 | $89.70 |
| Purchase #2 | $45.87 | 10.467% | $50.6712 | $50.67 | $50.65 | $50.70 |
| Purchase #3 | $132.62 | 12.125% | $148.7002 | $148.70 | $148.70 | $148.70 |
| Purchase #4 | $217.66 | 6.382% | $231.5511 | $231.55 | $231.55 | $231.60 |
| Purchase #5 | $205.46 | 5.870% | $217.5205 | $217.52 | $217.50 | $217.50 |
| Purchase #6 | $101.80 | 11.569% | $113.5772 | $113.58 | $113.60 | $113.60 |
| Purchase #7 | $177.68 | 9.786% | $195.0678 | $195.07 | $195.05 | $195.10 |
| 7 purchase totals = | $963.02 | $1,046.7694 | $1,046.77 | $1,046.75 | $1,046.90 | |