| 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 | $10.30 | 4.180% | $10.7305 | $10.73 | $10.75 | $10.70 |
| Purchase #2 | $207.36 | 12.310% | $232.886 | $232.89 | $232.90 | $232.90 |
| Purchase #3 | $57.84 | 10.566% | $63.9514 | $63.95 | $63.95 | $64.00 |
| Purchase #4 | $77.46 | 6.628% | $82.594 | $82.59 | $82.60 | $82.60 |
| Purchase #5 | $133.30 | 8.210% | $144.2439 | $144.24 | $144.25 | $144.20 |
| Purchase #6 | $11.58 | 6.714% | $12.3575 | $12.36 | $12.35 | $12.40 |
| Purchase #7 | $62.53 | 12.743% | $70.4982 | $70.50 | $70.50 | $70.50 |
| 7 purchase totals = | $560.37 | $617.2615 | $617.26 | $617.30 | $617.30 | |