| 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 | $156.93 | 8.359% | $170.0478 | $170.05 | $170.05 | $170.00 |
| Purchase #2 | $73.89 | 8.234% | $79.9741 | $79.97 | $79.95 | $80.00 |
| Purchase #3 | $21.97 | 13.734% | $24.9874 | $24.99 | $25.00 | $25.00 |
| Purchase #4 | $169.35 | 6.437% | $180.2511 | $180.25 | $180.25 | $180.30 |
| Purchase #5 | $188.79 | 11.222% | $209.976 | $209.98 | $210.00 | $210.00 |
| Purchase #6 | $191.65 | 9.872% | $210.5697 | $210.57 | $210.55 | $210.60 |
| Purchase #7 | $208.43 | 13.760% | $237.11 | $237.11 | $237.10 | $237.10 |
| 7 purchase totals = | $1,011.01 | $1,112.9161 | $1,112.92 | $1,112.90 | $1,113.00 | |