| 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 | $103.80 | 8.248% | $112.3614 | $112.36 | $112.35 | $112.40 |
| Purchase #2 | $226.91 | 11.284% | $252.5145 | $252.51 | $252.50 | $252.50 |
| Purchase #3 | $243.41 | 7.157% | $260.8309 | $260.83 | $260.85 | $260.80 |
| Purchase #4 | $250.93 | 13.451% | $284.6826 | $284.68 | $284.70 | $284.70 |
| Purchase #5 | $38.70 | 6.378% | $41.1683 | $41.17 | $41.15 | $41.20 |
| Purchase #6 | $197.39 | 9.667% | $216.4717 | $216.47 | $216.45 | $216.50 |
| Purchase #7 | $114.68 | 6.521% | $122.1583 | $122.16 | $122.15 | $122.20 |
| 7 purchase totals = | $1,175.82 | $1,290.1877 | $1,290.18 | $1,290.15 | $1,290.30 | |