| 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 | $171.84 | 9.552% | $188.2542 | $188.25 | $188.25 | $188.30 |
| Purchase #2 | $200.57 | 8.105% | $216.8262 | $216.83 | $216.85 | $216.80 |
| Purchase #3 | $91.80 | 8.312% | $99.4304 | $99.43 | $99.45 | $99.40 |
| Purchase #4 | $29.27 | 4.448% | $30.5719 | $30.57 | $30.55 | $30.60 |
| Purchase #5 | $51.41 | 4.589% | $53.7692 | $53.77 | $53.75 | $53.80 |
| Purchase #6 | $126.93 | 9.692% | $139.2321 | $139.23 | $139.25 | $139.20 |
| Purchase #7 | $73.75 | 7.744% | $79.4612 | $79.46 | $79.45 | $79.50 |
| 7 purchase totals = | $745.57 | $807.5452 | $807.54 | $807.55 | $807.60 | |