| 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 | $12.62 | 9.596% | $13.831 | $13.83 | $13.85 | $13.80 |
| Purchase #2 | $136.58 | 5.656% | $144.305 | $144.31 | $144.30 | $144.30 |
| Purchase #3 | $201.54 | 5.194% | $212.008 | $212.01 | $212.00 | $212.00 |
| Purchase #4 | $217.80 | 11.116% | $242.0106 | $242.01 | $242.00 | $242.00 |
| Purchase #5 | $105.47 | 10.793% | $116.8534 | $116.85 | $116.85 | $116.90 |
| Purchase #6 | $186.98 | 5.728% | $197.6902 | $197.69 | $197.70 | $197.70 |
| Purchase #7 | $172.29 | 12.477% | $193.7866 | $193.79 | $193.80 | $193.80 |
| 7 purchase totals = | $1,033.28 | $1,120.4848 | $1,120.49 | $1,120.50 | $1,120.50 | |