| 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 | $38.38 | 6.324% | $40.8072 | $40.81 | $40.80 | $40.80 |
| Purchase #2 | $76.50 | 13.651% | $86.943 | $86.94 | $86.95 | $86.90 |
| Purchase #3 | $117.27 | 12.351% | $131.754 | $131.75 | $131.75 | $131.80 |
| Purchase #4 | $224.63 | 5.827% | $237.7192 | $237.72 | $237.70 | $237.70 |
| Purchase #5 | $97.62 | 5.174% | $102.6709 | $102.67 | $102.65 | $102.70 |
| Purchase #6 | $20.67 | 12.504% | $23.2546 | $23.25 | $23.25 | $23.30 |
| Purchase #7 | $163.90 | 10.368% | $180.8932 | $180.89 | $180.90 | $180.90 |
| 7 purchase totals = | $738.97 | $804.0421 | $804.03 | $804.00 | $804.10 | |