| 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 | $110.80 | 13.365% | $125.6084 | $125.61 | $125.60 | $125.60 |
| Purchase #2 | $116.90 | 13.207% | $132.339 | $132.34 | $132.35 | $132.30 |
| Purchase #3 | $121.54 | 8.478% | $131.8442 | $131.84 | $131.85 | $131.80 |
| Purchase #4 | $165.98 | 3.636% | $172.015 | $172.02 | $172.00 | $172.00 |
| Purchase #5 | $29.62 | 13.590% | $33.6454 | $33.65 | $33.65 | $33.60 |
| Purchase #6 | $189.91 | 13.639% | $215.8118 | $215.81 | $215.80 | $215.80 |
| Purchase #7 | $5.54 | 13.156% | $6.2688 | $6.27 | $6.25 | $6.30 |
| 7 purchase totals = | $740.29 | $817.5326 | $817.54 | $817.50 | $817.40 | |