| 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 | $214.65 | 3.165% | $221.4437 | $221.44 | $221.45 | $221.40 |
| Purchase #2 | $249.82 | 7.430% | $268.3816 | $268.38 | $268.40 | $268.40 |
| Purchase #3 | $100.89 | 12.319% | $113.3186 | $113.32 | $113.30 | $113.30 |
| Purchase #4 | $30.78 | 11.152% | $34.2126 | $34.21 | $34.20 | $34.20 |
| Purchase #5 | $28.92 | 4.668% | $30.27 | $30.27 | $30.25 | $30.30 |
| Purchase #6 | $108.51 | 4.662% | $113.5687 | $113.57 | $113.55 | $113.60 |
| Purchase #7 | $51.49 | 3.671% | $53.3802 | $53.38 | $53.40 | $53.40 |
| 7 purchase totals = | $785.06 | $834.5754 | $834.57 | $834.55 | $834.60 | |