| 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 | $36.30 | 4.673% | $37.9963 | $38.00 | $38.00 | $38.00 |
| Purchase #2 | $140.58 | 3.340% | $145.2754 | $145.28 | $145.30 | $145.30 |
| Purchase #3 | $28.70 | 6.716% | $30.6275 | $30.63 | $30.65 | $30.60 |
| Purchase #4 | $47.75 | 3.408% | $49.3773 | $49.38 | $49.40 | $49.40 |
| Purchase #5 | $105.76 | 11.255% | $117.6633 | $117.66 | $117.65 | $117.70 |
| Purchase #6 | $19.78 | 10.152% | $21.7881 | $21.79 | $21.80 | $21.80 |
| Purchase #7 | $175.42 | 6.160% | $186.2259 | $186.23 | $186.25 | $186.20 |
| 7 purchase totals = | $554.29 | $588.9538 | $588.97 | $589.05 | $589.00 | |