| 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 | $72.36 | 3.539% | $74.9208 | $74.92 | $74.90 | $74.90 |
| Purchase #2 | $76.26 | 9.191% | $83.2691 | $83.27 | $83.25 | $83.30 |
| Purchase #3 | $107.40 | 9.149% | $117.226 | $117.23 | $117.25 | $117.20 |
| Purchase #4 | $113.56 | 3.839% | $117.9196 | $117.92 | $117.90 | $117.90 |
| Purchase #5 | $36.88 | 5.585% | $38.9397 | $38.94 | $38.95 | $38.90 |
| Purchase #6 | $68.51 | 13.282% | $77.6095 | $77.61 | $77.60 | $77.60 |
| Purchase #7 | $57.47 | 12.321% | $64.5509 | $64.55 | $64.55 | $64.60 |
| 7 purchase totals = | $532.44 | $574.4356 | $574.44 | $574.40 | $574.40 | |