| 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 | $169.65 | 5.280% | $178.6075 | $178.61 | $178.60 | $178.60 |
| Purchase #2 | $130.94 | 13.487% | $148.5999 | $148.60 | $148.60 | $148.60 |
| Purchase #3 | $226.30 | 13.657% | $257.2058 | $257.21 | $257.20 | $257.20 |
| Purchase #4 | $215.58 | 7.629% | $232.0266 | $232.03 | $232.05 | $232.00 |
| Purchase #5 | $19.27 | 4.255% | $20.0899 | $20.09 | $20.10 | $20.10 |
| Purchase #6 | $20.88 | 11.317% | $23.243 | $23.24 | $23.25 | $23.20 |
| Purchase #7 | $95.97 | 3.826% | $99.6418 | $99.64 | $99.65 | $99.60 |
| 7 purchase totals = | $878.59 | $959.4145 | $959.42 | $959.45 | $959.30 | |