| 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 | $68.91 | 10.848% | $76.3854 | $76.39 | $76.40 | $76.40 |
| Purchase #2 | $196.69 | 7.778% | $211.9885 | $211.99 | $212.00 | $212.00 |
| Purchase #3 | $190.65 | 10.286% | $210.2603 | $210.26 | $210.25 | $210.30 |
| Purchase #4 | $47.83 | 3.781% | $49.6385 | $49.64 | $49.65 | $49.60 |
| Purchase #5 | $125.78 | 10.669% | $139.1995 | $139.20 | $139.20 | $139.20 |
| Purchase #6 | $27.44 | 13.730% | $31.2075 | $31.21 | $31.20 | $31.20 |
| Purchase #7 | $67.32 | 4.778% | $70.5365 | $70.54 | $70.55 | $70.50 |
| 7 purchase totals = | $724.62 | $789.2162 | $789.23 | $789.25 | $789.20 | |