| 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 | $235.48 | 9.318% | $257.422 | $257.42 | $257.40 | $257.40 |
| Purchase #2 | $6.40 | 10.120% | $7.0477 | $7.05 | $7.05 | $7.00 |
| Purchase #3 | $70.61 | 10.142% | $77.7713 | $77.77 | $77.75 | $77.80 |
| Purchase #4 | $191.63 | 12.553% | $215.6853 | $215.69 | $215.70 | $215.70 |
| Purchase #5 | $121.62 | 5.280% | $128.0415 | $128.04 | $128.05 | $128.00 |
| Purchase #6 | $164.65 | 12.515% | $185.2559 | $185.26 | $185.25 | $185.30 |
| Purchase #7 | $54.50 | 4.551% | $56.9803 | $56.98 | $57.00 | $57.00 |
| 7 purchase totals = | $844.89 | $928.2040 | $928.21 | $928.20 | $928.20 | |