| 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 | $122.37 | 8.853% | $133.2034 | $133.20 | $133.20 | $133.20 |
| Purchase #2 | $109.69 | 6.713% | $117.0535 | $117.05 | $117.05 | $117.10 |
| Purchase #3 | $22.76 | 13.767% | $25.8934 | $25.89 | $25.90 | $25.90 |
| Purchase #4 | $237.30 | 10.121% | $261.3171 | $261.32 | $261.30 | $261.30 |
| Purchase #5 | $11.55 | 12.701% | $13.017 | $13.02 | $13.00 | $13.00 |
| Purchase #6 | $163.83 | 9.102% | $178.7418 | $178.74 | $178.75 | $178.70 |
| Purchase #7 | $110.63 | 7.800% | $119.2591 | $119.26 | $119.25 | $119.30 |
| 7 purchase totals = | $778.13 | $848.4853 | $848.48 | $848.45 | $848.50 | |