| 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 | $247.26 | 3.448% | $255.7855 | $255.79 | $255.80 | $255.80 |
| Purchase #2 | $217.84 | 9.128% | $237.7244 | $237.72 | $237.70 | $237.70 |
| Purchase #3 | $132.61 | 5.154% | $139.4447 | $139.44 | $139.45 | $139.40 |
| Purchase #4 | $74.71 | 3.682% | $77.4608 | $77.46 | $77.45 | $77.50 |
| Purchase #5 | $78.45 | 4.269% | $81.799 | $81.80 | $81.80 | $81.80 |
| Purchase #6 | $41.73 | 7.441% | $44.8351 | $44.84 | $44.85 | $44.80 |
| Purchase #7 | $20.92 | 11.805% | $23.3896 | $23.39 | $23.40 | $23.40 |
| 7 purchase totals = | $813.52 | $860.4391 | $860.44 | $860.45 | $860.40 | |