| 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 | $128.77 | 9.415% | $140.8937 | $140.89 | $140.90 | $140.90 |
| Purchase #2 | $231.99 | 4.227% | $241.7962 | $241.80 | $241.80 | $241.80 |
| Purchase #3 | $72.90 | 11.430% | $81.2325 | $81.23 | $81.25 | $81.20 |
| Purchase #4 | $160.61 | 6.134% | $170.4618 | $170.46 | $170.45 | $170.50 |
| Purchase #5 | $247.97 | 11.589% | $276.7072 | $276.71 | $276.70 | $276.70 |
| Purchase #6 | $59.70 | 10.243% | $65.8151 | $65.82 | $65.80 | $65.80 |
| Purchase #7 | $13.52 | 11.394% | $15.0605 | $15.06 | $15.05 | $15.10 |
| 7 purchase totals = | $915.46 | $991.9670 | $991.97 | $991.95 | $992.00 | |