| 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 | $7.59 | 5.224% | $7.9865 | $7.99 | $8.00 | $8.00 |
| Purchase #2 | $243.58 | 13.286% | $275.942 | $275.94 | $275.95 | $275.90 |
| Purchase #3 | $39.72 | 11.506% | $44.2902 | $44.29 | $44.30 | $44.30 |
| Purchase #4 | $107.60 | 10.194% | $118.5687 | $118.57 | $118.55 | $118.60 |
| Purchase #5 | $50.27 | 5.395% | $52.9821 | $52.98 | $53.00 | $53.00 |
| Purchase #6 | $188.46 | 12.366% | $211.765 | $211.77 | $211.75 | $211.80 |
| Purchase #7 | $120.60 | 4.619% | $126.1705 | $126.17 | $126.15 | $126.20 |
| 7 purchase totals = | $757.82 | $837.7050 | $837.71 | $837.70 | $837.80 | |