| 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 | $104.33 | 4.594% | $109.1229 | $109.12 | $109.10 | $109.10 |
| Purchase #2 | $195.73 | 10.513% | $216.3071 | $216.31 | $216.30 | $216.30 |
| Purchase #3 | $172.88 | 8.552% | $187.6647 | $187.66 | $187.65 | $187.70 |
| Purchase #4 | $20.94 | 11.576% | $23.364 | $23.36 | $23.35 | $23.40 |
| Purchase #5 | $14.62 | 4.732% | $15.3118 | $15.31 | $15.30 | $15.30 |
| Purchase #6 | $87.84 | 5.808% | $92.9417 | $92.94 | $92.95 | $92.90 |
| Purchase #7 | $224.55 | 12.614% | $252.8747 | $252.87 | $252.85 | $252.90 |
| 7 purchase totals = | $820.89 | $897.5869 | $897.57 | $897.50 | $897.60 | |