| 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 | $230.40 | 9.117% | $251.4056 | $251.41 | $251.40 | $251.40 |
| Purchase #2 | $160.95 | 5.776% | $170.2465 | $170.25 | $170.25 | $170.20 |
| Purchase #3 | $30.77 | 13.420% | $34.8993 | $34.90 | $34.90 | $34.90 |
| Purchase #4 | $53.74 | 13.665% | $61.0836 | $61.08 | $61.10 | $61.10 |
| Purchase #5 | $45.64 | 3.756% | $47.3542 | $47.35 | $47.35 | $47.40 |
| Purchase #6 | $195.45 | 10.389% | $215.7553 | $215.76 | $215.75 | $215.80 |
| Purchase #7 | $19.67 | 8.109% | $21.265 | $21.27 | $21.25 | $21.30 |
| 7 purchase totals = | $736.62 | $802.0095 | $802.02 | $802.00 | $802.10 | |