| 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 | $116.36 | 5.454% | $122.7063 | $122.71 | $122.70 | $122.70 |
| Purchase #2 | $190.43 | 9.652% | $208.8103 | $208.81 | $208.80 | $208.80 |
| Purchase #3 | $8.56 | 5.631% | $9.042 | $9.04 | $9.05 | $9.00 |
| Purchase #4 | $31.63 | 13.457% | $35.8864 | $35.89 | $35.90 | $35.90 |
| Purchase #5 | $129.91 | 9.146% | $141.7916 | $141.79 | $141.80 | $141.80 |
| Purchase #6 | $190.37 | 10.140% | $209.6735 | $209.67 | $209.65 | $209.70 |
| Purchase #7 | $175.46 | 13.565% | $199.2611 | $199.26 | $199.25 | $199.30 |
| 7 purchase totals = | $842.72 | $927.1712 | $927.17 | $927.15 | $927.20 | |