| 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 | $193.44 | 10.240% | $213.2483 | $213.25 | $213.25 | $213.20 |
| Purchase #2 | $86.26 | 9.507% | $94.4607 | $94.46 | $94.45 | $94.50 |
| Purchase #3 | $74.65 | 8.582% | $81.0565 | $81.06 | $81.05 | $81.10 |
| Purchase #4 | $80.62 | 13.127% | $91.203 | $91.20 | $91.20 | $91.20 |
| Purchase #5 | $83.37 | 9.334% | $91.1518 | $91.15 | $91.15 | $91.20 |
| Purchase #6 | $149.39 | 4.534% | $156.1633 | $156.16 | $156.15 | $156.20 |
| Purchase #7 | $121.79 | 7.235% | $130.6015 | $130.60 | $130.60 | $130.60 |
| 7 purchase totals = | $789.52 | $857.8851 | $857.88 | $857.85 | $858.00 | |