| 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 | $187.77 | 11.507% | $209.3767 | $209.38 | $209.40 | $209.40 |
| Purchase #2 | $58.51 | 4.515% | $61.1517 | $61.15 | $61.15 | $61.20 |
| Purchase #3 | $228.98 | 10.211% | $252.3611 | $252.36 | $252.35 | $252.40 |
| Purchase #4 | $175.90 | 7.137% | $188.454 | $188.45 | $188.45 | $188.50 |
| Purchase #5 | $28.73 | 4.448% | $30.0079 | $30.01 | $30.00 | $30.00 |
| Purchase #6 | $140.91 | 8.440% | $152.8028 | $152.80 | $152.80 | $152.80 |
| Purchase #7 | $114.96 | 3.375% | $118.8399 | $118.84 | $118.85 | $118.80 |
| 7 purchase totals = | $935.76 | $1,012.9941 | $1,012.99 | $1,013.00 | $1,013.10 | |