| 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 | $162.37 | 6.194% | $172.4272 | $172.43 | $172.45 | $172.40 |
| Purchase #2 | $116.78 | 7.375% | $125.3925 | $125.39 | $125.40 | $125.40 |
| Purchase #3 | $149.42 | 6.853% | $159.6598 | $159.66 | $159.65 | $159.70 |
| Purchase #4 | $162.78 | 7.300% | $174.6629 | $174.66 | $174.65 | $174.70 |
| Purchase #5 | $68.71 | 6.373% | $73.0889 | $73.09 | $73.10 | $73.10 |
| Purchase #6 | $73.77 | 3.322% | $76.2206 | $76.22 | $76.20 | $76.20 |
| Purchase #7 | $187.90 | 8.794% | $204.4239 | $204.42 | $204.40 | $204.40 |
| 7 purchase totals = | $921.73 | $985.8758 | $985.87 | $985.85 | $985.90 | |