| 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 | $40.34 | 9.742% | $44.2699 | $44.27 | $44.25 | $44.30 |
| Purchase #2 | $97.31 | 10.758% | $107.7786 | $107.78 | $107.80 | $107.80 |
| Purchase #3 | $54.28 | 13.649% | $61.6887 | $61.69 | $61.70 | $61.70 |
| Purchase #4 | $207.75 | 12.513% | $233.7458 | $233.75 | $233.75 | $233.70 |
| Purchase #5 | $192.41 | 8.385% | $208.5436 | $208.54 | $208.55 | $208.50 |
| Purchase #6 | $23.72 | 7.683% | $25.5424 | $25.54 | $25.55 | $25.50 |
| Purchase #7 | $53.84 | 8.169% | $58.2382 | $58.24 | $58.25 | $58.20 |
| 7 purchase totals = | $669.65 | $739.8072 | $739.81 | $739.85 | $739.70 | |