| 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 | $124.43 | 7.271% | $133.4773 | $133.48 | $133.50 | $133.50 |
| Purchase #2 | $18.38 | 3.296% | $18.9858 | $18.99 | $19.00 | $19.00 |
| Purchase #3 | $86.29 | 4.825% | $90.4535 | $90.45 | $90.45 | $90.50 |
| Purchase #4 | $138.70 | 13.599% | $157.5618 | $157.56 | $157.55 | $157.60 |
| Purchase #5 | $142.61 | 8.403% | $154.5935 | $154.59 | $154.60 | $154.60 |
| Purchase #6 | $70.82 | 5.422% | $74.6599 | $74.66 | $74.65 | $74.70 |
| Purchase #7 | $18.65 | 12.691% | $21.0169 | $21.02 | $21.00 | $21.00 |
| 7 purchase totals = | $599.88 | $650.7487 | $650.75 | $650.75 | $650.90 | |