| 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 | $28.55 | 5.646% | $30.1619 | $30.16 | $30.15 | $30.20 |
| Purchase #2 | $213.54 | 9.399% | $233.6106 | $233.61 | $233.60 | $233.60 |
| Purchase #3 | $198.40 | 8.742% | $215.7441 | $215.74 | $215.75 | $215.70 |
| Purchase #4 | $111.85 | 11.606% | $124.8313 | $124.83 | $124.85 | $124.80 |
| Purchase #5 | $81.30 | 10.439% | $89.7869 | $89.79 | $89.80 | $89.80 |
| Purchase #6 | $140.36 | 10.509% | $155.1104 | $155.11 | $155.10 | $155.10 |
| Purchase #7 | $96.37 | 8.467% | $104.5296 | $104.53 | $104.55 | $104.50 |
| 7 purchase totals = | $870.37 | $953.7748 | $953.77 | $953.80 | $953.70 | |