| 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 | $19.57 | 12.781% | $22.0712 | $22.07 | $22.05 | $22.10 |
| Purchase #2 | $210.63 | 11.415% | $234.6734 | $234.67 | $234.65 | $234.70 |
| Purchase #3 | $72.42 | 10.158% | $79.7764 | $79.78 | $79.80 | $79.80 |
| Purchase #4 | $143.91 | 3.195% | $148.5079 | $148.51 | $148.50 | $148.50 |
| Purchase #5 | $94.96 | 13.405% | $107.6894 | $107.69 | $107.70 | $107.70 |
| Purchase #6 | $40.41 | 5.863% | $42.7792 | $42.78 | $42.80 | $42.80 |
| Purchase #7 | $125.37 | 11.372% | $139.6271 | $139.63 | $139.65 | $139.60 |
| 7 purchase totals = | $707.27 | $775.1246 | $775.13 | $775.15 | $775.20 | |