| 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 | $12.29 | 8.783% | $13.3694 | $13.37 | $13.35 | $13.40 |
| Purchase #2 | $82.98 | 7.834% | $89.4807 | $89.48 | $89.50 | $89.50 |
| Purchase #3 | $150.96 | 9.840% | $165.8145 | $165.81 | $165.80 | $165.80 |
| Purchase #4 | $86.36 | 8.220% | $93.4588 | $93.46 | $93.45 | $93.50 |
| Purchase #5 | $81.62 | 3.114% | $84.1616 | $84.16 | $84.15 | $84.20 |
| Purchase #6 | $204.28 | 3.667% | $211.7709 | $211.77 | $211.75 | $211.80 |
| Purchase #7 | $175.89 | 12.207% | $197.3609 | $197.36 | $197.35 | $197.40 |
| 7 purchase totals = | $794.38 | $855.4168 | $855.41 | $855.35 | $855.60 | |