| 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 | $102.63 | 7.665% | $110.4966 | $110.50 | $110.50 | $110.50 |
| Purchase #2 | $127.55 | 3.655% | $132.212 | $132.21 | $132.20 | $132.20 |
| Purchase #3 | $230.88 | 12.777% | $260.3795 | $260.38 | $260.40 | $260.40 |
| Purchase #4 | $50.27 | 9.385% | $54.9878 | $54.99 | $55.00 | $55.00 |
| Purchase #5 | $205.42 | 4.212% | $214.0723 | $214.07 | $214.05 | $214.10 |
| Purchase #6 | $101.51 | 11.362% | $113.0436 | $113.04 | $113.05 | $113.00 |
| Purchase #7 | $139.49 | 6.318% | $148.303 | $148.30 | $148.30 | $148.30 |
| 7 purchase totals = | $957.75 | $1,033.4948 | $1,033.49 | $1,033.50 | $1,033.50 | |