| 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 | $37.63 | 6.793% | $40.1862 | $40.19 | $40.20 | $40.20 |
| Purchase #2 | $185.52 | 6.847% | $198.2226 | $198.22 | $198.20 | $198.20 |
| Purchase #3 | $215.29 | 13.322% | $243.9709 | $243.97 | $243.95 | $244.00 |
| Purchase #4 | $22.27 | 13.283% | $25.2281 | $25.23 | $25.25 | $25.20 |
| Purchase #5 | $107.86 | 6.570% | $114.9464 | $114.95 | $114.95 | $114.90 |
| Purchase #6 | $102.45 | 10.542% | $113.2503 | $113.25 | $113.25 | $113.30 |
| Purchase #7 | $231.48 | 3.377% | $239.2971 | $239.30 | $239.30 | $239.30 |
| 7 purchase totals = | $902.50 | $975.1016 | $975.11 | $975.10 | $975.10 | |