| 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 | $81.71 | 10.867% | $90.5894 | $90.59 | $90.60 | $90.60 |
| Purchase #2 | $42.87 | 3.858% | $44.5239 | $44.52 | $44.50 | $44.50 |
| Purchase #3 | $32.61 | 5.545% | $34.4182 | $34.42 | $34.40 | $34.40 |
| Purchase #4 | $244.76 | 9.118% | $267.0772 | $267.08 | $267.10 | $267.10 |
| Purchase #5 | $100.77 | 11.312% | $112.1691 | $112.17 | $112.15 | $112.20 |
| Purchase #6 | $59.58 | 3.133% | $61.4466 | $61.45 | $61.45 | $61.40 |
| Purchase #7 | $60.57 | 13.866% | $68.9686 | $68.97 | $68.95 | $69.00 |
| 7 purchase totals = | $622.87 | $679.1930 | $679.20 | $679.15 | $679.20 | |