| 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 | $12.40 | 12.677% | $13.9719 | $13.97 | $13.95 | $14.00 |
| Purchase #2 | $52.74 | 5.493% | $55.637 | $55.64 | $55.65 | $55.60 |
| Purchase #3 | $125.88 | 7.132% | $134.8578 | $134.86 | $134.85 | $134.90 |
| Purchase #4 | $185.96 | 10.619% | $205.7071 | $205.71 | $205.70 | $205.70 |
| Purchase #5 | $133.96 | 4.595% | $140.1155 | $140.12 | $140.10 | $140.10 |
| Purchase #6 | $177.54 | 4.633% | $185.7654 | $185.77 | $185.75 | $185.80 |
| Purchase #7 | $208.72 | 11.624% | $232.9816 | $232.98 | $233.00 | $233.00 |
| 7 purchase totals = | $897.20 | $969.0363 | $969.05 | $969.00 | $969.10 | |