| 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 | $166.59 | 7.678% | $179.3808 | $179.38 | $179.40 | $179.40 |
| Purchase #2 | $15.80 | 10.216% | $17.4141 | $17.41 | $17.40 | $17.40 |
| Purchase #3 | $203.54 | 11.859% | $227.6778 | $227.68 | $227.70 | $227.70 |
| Purchase #4 | $80.68 | 9.402% | $88.2655 | $88.27 | $88.25 | $88.30 |
| Purchase #5 | $105.45 | 10.200% | $116.2059 | $116.21 | $116.20 | $116.20 |
| Purchase #6 | $200.67 | 3.352% | $207.3965 | $207.40 | $207.40 | $207.40 |
| Purchase #7 | $19.77 | 13.833% | $22.5048 | $22.50 | $22.50 | $22.50 |
| 7 purchase totals = | $792.50 | $858.8454 | $858.85 | $858.85 | $858.90 | |