| 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 | $16.58 | 9.160% | $18.0987 | $18.10 | $18.10 | $18.10 |
| Purchase #2 | $92.47 | 12.703% | $104.2165 | $104.22 | $104.20 | $104.20 |
| Purchase #3 | $65.86 | 4.469% | $68.8033 | $68.80 | $68.80 | $68.80 |
| Purchase #4 | $212.37 | 3.150% | $219.0597 | $219.06 | $219.05 | $219.10 |
| Purchase #5 | $34.64 | 5.293% | $36.4735 | $36.47 | $36.45 | $36.50 |
| Purchase #6 | $10.68 | 6.285% | $11.3512 | $11.35 | $11.35 | $11.40 |
| Purchase #7 | $239.61 | 9.412% | $262.1621 | $262.16 | $262.15 | $262.20 |
| 7 purchase totals = | $672.21 | $720.1650 | $720.16 | $720.10 | $720.30 | |