| 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 | $49.95 | 11.125% | $55.5069 | $55.51 | $55.50 | $55.50 |
| Purchase #2 | $217.50 | 9.837% | $238.8955 | $238.90 | $238.90 | $238.90 |
| Purchase #3 | $164.93 | 5.203% | $173.5113 | $173.51 | $173.50 | $173.50 |
| Purchase #4 | $132.69 | 6.450% | $141.2485 | $141.25 | $141.25 | $141.20 |
| Purchase #5 | $27.64 | 5.669% | $29.2069 | $29.21 | $29.20 | $29.20 |
| Purchase #6 | $122.99 | 13.257% | $139.2948 | $139.29 | $139.30 | $139.30 |
| Purchase #7 | $11.31 | 6.140% | $12.0044 | $12.00 | $12.00 | $12.00 |
| 7 purchase totals = | $727.01 | $789.6683 | $789.67 | $789.65 | $789.60 | |