| 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 | $180.28 | 9.835% | $198.0105 | $198.01 | $198.00 | $198.00 |
| Purchase #2 | $16.60 | 10.730% | $18.3812 | $18.38 | $18.40 | $18.40 |
| Purchase #3 | $78.35 | 5.529% | $82.682 | $82.68 | $82.70 | $82.70 |
| Purchase #4 | $177.64 | 9.665% | $194.8089 | $194.81 | $194.80 | $194.80 |
| Purchase #5 | $86.48 | 4.483% | $90.3569 | $90.36 | $90.35 | $90.40 |
| Purchase #6 | $248.99 | 10.622% | $275.4377 | $275.44 | $275.45 | $275.40 |
| Purchase #7 | $129.65 | 7.763% | $139.7147 | $139.71 | $139.70 | $139.70 |
| 7 purchase totals = | $917.99 | $999.3919 | $999.39 | $999.40 | $999.40 | |