| 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 | $50.95 | 6.813% | $54.4212 | $54.42 | $54.40 | $54.40 |
| Purchase #2 | $138.91 | 10.848% | $153.979 | $153.98 | $154.00 | $154.00 |
| Purchase #3 | $171.57 | 4.403% | $179.1242 | $179.12 | $179.10 | $179.10 |
| Purchase #4 | $97.56 | 3.563% | $101.0361 | $101.04 | $101.05 | $101.00 |
| Purchase #5 | $203.62 | 13.437% | $230.9804 | $230.98 | $231.00 | $231.00 |
| Purchase #6 | $74.77 | 4.296% | $77.9821 | $77.98 | $78.00 | $78.00 |
| Purchase #7 | $127.31 | 9.625% | $139.5636 | $139.56 | $139.55 | $139.60 |
| 7 purchase totals = | $864.69 | $937.0866 | $937.08 | $937.10 | $937.10 | |