| 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 | $77.34 | 7.524% | $83.1591 | $83.16 | $83.15 | $83.20 |
| Purchase #2 | $194.92 | 10.435% | $215.2599 | $215.26 | $215.25 | $215.30 |
| Purchase #3 | $56.61 | 9.390% | $61.9257 | $61.93 | $61.95 | $61.90 |
| Purchase #4 | $46.50 | 7.348% | $49.9168 | $49.92 | $49.90 | $49.90 |
| Purchase #5 | $147.54 | 12.781% | $166.3971 | $166.40 | $166.40 | $166.40 |
| Purchase #6 | $140.29 | 3.579% | $145.311 | $145.31 | $145.30 | $145.30 |
| Purchase #7 | $72.56 | 3.729% | $75.2658 | $75.27 | $75.25 | $75.30 |
| 7 purchase totals = | $735.76 | $797.2354 | $797.25 | $797.20 | $797.30 | |