| 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 | $95.41 | 9.380% | $104.3595 | $104.36 | $104.35 | $104.40 |
| Purchase #2 | $93.91 | 7.413% | $100.8715 | $100.87 | $100.85 | $100.90 |
| Purchase #3 | $141.48 | 11.163% | $157.2734 | $157.27 | $157.25 | $157.30 |
| Purchase #4 | $146.39 | 6.684% | $156.1747 | $156.17 | $156.15 | $156.20 |
| Purchase #5 | $249.43 | 5.429% | $262.9716 | $262.97 | $262.95 | $263.00 |
| Purchase #6 | $56.82 | 10.206% | $62.619 | $62.62 | $62.60 | $62.60 |
| Purchase #7 | $31.79 | 13.730% | $36.1548 | $36.15 | $36.15 | $36.20 |
| 7 purchase totals = | $815.23 | $880.4245 | $880.41 | $880.30 | $880.60 | |