| 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 | $229.29 | 13.575% | $260.4161 | $260.42 | $260.40 | $260.40 |
| Purchase #2 | $23.43 | 13.552% | $26.6052 | $26.61 | $26.60 | $26.60 |
| Purchase #3 | $222.54 | 9.255% | $243.1361 | $243.14 | $243.15 | $243.10 |
| Purchase #4 | $227.29 | 10.467% | $251.0804 | $251.08 | $251.10 | $251.10 |
| Purchase #5 | $230.93 | 11.308% | $257.0436 | $257.04 | $257.05 | $257.00 |
| Purchase #6 | $113.44 | 8.549% | $123.138 | $123.14 | $123.15 | $123.10 |
| Purchase #7 | $14.43 | 5.221% | $15.1834 | $15.18 | $15.20 | $15.20 |
| 7 purchase totals = | $1,061.35 | $1,176.6028 | $1,176.61 | $1,176.65 | $1,176.50 | |