| 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 | $97.90 | 5.203% | $102.9937 | $102.99 | $103.00 | $103.00 |
| Purchase #2 | $81.47 | 10.389% | $89.9339 | $89.93 | $89.95 | $89.90 |
| Purchase #3 | $239.53 | 9.349% | $261.9237 | $261.92 | $261.90 | $261.90 |
| Purchase #4 | $75.50 | 6.779% | $80.6181 | $80.62 | $80.60 | $80.60 |
| Purchase #5 | $74.96 | 3.434% | $77.5341 | $77.53 | $77.55 | $77.50 |
| Purchase #6 | $90.76 | 11.456% | $101.1575 | $101.16 | $101.15 | $101.20 |
| Purchase #7 | $84.31 | 7.575% | $90.6965 | $90.70 | $90.70 | $90.70 |
| 7 purchase totals = | $744.43 | $804.8575 | $804.85 | $804.85 | $804.80 | |