| 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 | $38.25 | 6.708% | $40.8158 | $40.82 | $40.80 | $40.80 |
| Purchase #2 | $140.37 | 12.490% | $157.9022 | $157.90 | $157.90 | $157.90 |
| Purchase #3 | $13.80 | 4.409% | $14.4084 | $14.41 | $14.40 | $14.40 |
| Purchase #4 | $72.27 | 10.399% | $79.7854 | $79.79 | $79.80 | $79.80 |
| Purchase #5 | $200.73 | 13.701% | $228.232 | $228.23 | $228.25 | $228.20 |
| Purchase #6 | $107.99 | 3.770% | $112.0612 | $112.06 | $112.05 | $112.10 |
| Purchase #7 | $121.53 | 4.463% | $126.9539 | $126.95 | $126.95 | $127.00 |
| 7 purchase totals = | $694.94 | $760.1589 | $760.16 | $760.15 | $760.20 | |