| 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 | $9.68 | 4.785% | $10.1432 | $10.14 | $10.15 | $10.10 |
| Purchase #2 | $246.79 | 13.675% | $280.5385 | $280.54 | $280.55 | $280.50 |
| Purchase #3 | $111.75 | 4.862% | $117.1833 | $117.18 | $117.20 | $117.20 |
| Purchase #4 | $68.60 | 3.573% | $71.0511 | $71.05 | $71.05 | $71.10 |
| Purchase #5 | $77.94 | 7.808% | $84.0256 | $84.03 | $84.05 | $84.00 |
| Purchase #6 | $9.40 | 12.776% | $10.6009 | $10.60 | $10.60 | $10.60 |
| Purchase #7 | $196.31 | 3.784% | $203.7384 | $203.74 | $203.75 | $203.70 |
| 7 purchase totals = | $720.47 | $777.2810 | $777.28 | $777.35 | $777.20 | |