| 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 | $74.25 | 9.644% | $81.4107 | $81.41 | $81.40 | $81.40 |
| Purchase #2 | $184.47 | 10.516% | $203.8689 | $203.87 | $203.85 | $203.90 |
| Purchase #3 | $56.78 | 6.730% | $60.6013 | $60.60 | $60.60 | $60.60 |
| Purchase #4 | $100.33 | 8.596% | $108.9544 | $108.95 | $108.95 | $109.00 |
| Purchase #5 | $86.73 | 13.671% | $98.5869 | $98.59 | $98.60 | $98.60 |
| Purchase #6 | $205.91 | 5.585% | $217.4101 | $217.41 | $217.40 | $217.40 |
| Purchase #7 | $108.25 | 13.729% | $123.1116 | $123.11 | $123.10 | $123.10 |
| 7 purchase totals = | $816.72 | $893.9439 | $893.94 | $893.90 | $894.00 | |