| 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 | $45.41 | 12.614% | $51.138 | $51.14 | $51.15 | $51.10 |
| Purchase #2 | $52.43 | 5.146% | $55.128 | $55.13 | $55.15 | $55.10 |
| Purchase #3 | $128.31 | 3.512% | $132.8162 | $132.82 | $132.80 | $132.80 |
| Purchase #4 | $222.98 | 7.648% | $240.0335 | $240.03 | $240.05 | $240.00 |
| Purchase #5 | $163.40 | 10.151% | $179.9867 | $179.99 | $180.00 | $180.00 |
| Purchase #6 | $86.34 | 13.502% | $97.9976 | $98.00 | $98.00 | $98.00 |
| Purchase #7 | $225.36 | 11.562% | $251.4161 | $251.42 | $251.40 | $251.40 |
| 7 purchase totals = | $924.23 | $1,008.5161 | $1,008.53 | $1,008.55 | $1,008.40 | |