| 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 | $29.42 | 9.704% | $32.2749 | $32.27 | $32.25 | $32.30 |
| Purchase #2 | $121.56 | 10.520% | $134.3481 | $134.35 | $134.35 | $134.30 |
| Purchase #3 | $52.82 | 8.139% | $57.119 | $57.12 | $57.10 | $57.10 |
| Purchase #4 | $13.60 | 3.842% | $14.1225 | $14.12 | $14.10 | $14.10 |
| Purchase #5 | $198.47 | 8.186% | $214.7168 | $214.72 | $214.70 | $214.70 |
| Purchase #6 | $47.83 | 13.466% | $54.2708 | $54.27 | $54.25 | $54.30 |
| Purchase #7 | $41.83 | 10.833% | $46.3614 | $46.36 | $46.35 | $46.40 |
| 7 purchase totals = | $505.53 | $553.2135 | $553.21 | $553.10 | $553.20 | |