| 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 | $99.84 | 4.241% | $104.0742 | $104.07 | $104.05 | $104.10 |
| Purchase #2 | $60.59 | 7.731% | $65.2742 | $65.27 | $65.25 | $65.30 |
| Purchase #3 | $248.62 | 13.469% | $282.1066 | $282.11 | $282.10 | $282.10 |
| Purchase #4 | $250.87 | 3.773% | $260.3353 | $260.34 | $260.35 | $260.30 |
| Purchase #5 | $218.51 | 5.255% | $229.9927 | $229.99 | $230.00 | $230.00 |
| Purchase #6 | $121.61 | 10.157% | $133.9619 | $133.96 | $133.95 | $134.00 |
| Purchase #7 | $26.38 | 12.730% | $29.7382 | $29.74 | $29.75 | $29.70 |
| 7 purchase totals = | $1,026.42 | $1,105.4831 | $1,105.48 | $1,105.45 | $1,105.50 | |