| 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 | $99.70 | 10.631% | $110.2991 | $110.30 | $110.30 | $110.30 |
| Purchase #2 | $116.59 | 6.555% | $124.2325 | $124.23 | $124.25 | $124.20 |
| Purchase #3 | $62.78 | 12.474% | $70.6112 | $70.61 | $70.60 | $70.60 |
| Purchase #4 | $234.45 | 11.215% | $260.7436 | $260.74 | $260.75 | $260.70 |
| Purchase #5 | $231.54 | 11.154% | $257.366 | $257.37 | $257.35 | $257.40 |
| Purchase #6 | $190.48 | 12.637% | $214.551 | $214.55 | $214.55 | $214.60 |
| Purchase #7 | $82.52 | 4.545% | $86.2705 | $86.27 | $86.25 | $86.30 |
| 7 purchase totals = | $1,018.06 | $1,124.0739 | $1,124.07 | $1,124.05 | $1,124.10 | |