| 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 | $34.80 | 9.703% | $38.1766 | $38.18 | $38.20 | $38.20 |
| Purchase #2 | $74.39 | 7.817% | $80.2051 | $80.21 | $80.20 | $80.20 |
| Purchase #3 | $13.41 | 10.201% | $14.778 | $14.78 | $14.80 | $14.80 |
| Purchase #4 | $36.30 | 5.393% | $38.2577 | $38.26 | $38.25 | $38.30 |
| Purchase #5 | $26.37 | 6.256% | $28.0197 | $28.02 | $28.00 | $28.00 |
| Purchase #6 | $6.72 | 3.465% | $6.9528 | $6.95 | $6.95 | $7.00 |
| Purchase #7 | $11.58 | 6.866% | $12.3751 | $12.38 | $12.40 | $12.40 |
| 7 purchase totals = | $203.57 | $218.7650 | $218.78 | $218.80 | $218.90 | |