| 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 | $88.94 | 3.677% | $92.2103 | $92.21 | $92.20 | $92.20 |
| Purchase #2 | $74.68 | 12.185% | $83.7798 | $83.78 | $83.80 | $83.80 |
| Purchase #3 | $84.86 | 10.216% | $93.5293 | $93.53 | $93.55 | $93.50 |
| Purchase #4 | $234.59 | 11.425% | $261.3919 | $261.39 | $261.40 | $261.40 |
| Purchase #5 | $12.98 | 6.206% | $13.7855 | $13.79 | $13.80 | $13.80 |
| Purchase #6 | $99.98 | 11.761% | $111.7386 | $111.74 | $111.75 | $111.70 |
| Purchase #7 | $68.27 | 8.676% | $74.1931 | $74.19 | $74.20 | $74.20 |
| 7 purchase totals = | $664.30 | $730.6285 | $730.63 | $730.70 | $730.60 | |