| 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 | $29.77 | 11.133% | $33.0843 | $33.08 | $33.10 | $33.10 |
| Purchase #2 | $109.92 | 7.769% | $118.4597 | $118.46 | $118.45 | $118.50 |
| Purchase #3 | $7.34 | 13.794% | $8.3525 | $8.35 | $8.35 | $8.40 |
| Purchase #4 | $100.66 | 9.791% | $110.5156 | $110.52 | $110.50 | $110.50 |
| Purchase #5 | $198.97 | 13.208% | $225.25 | $225.25 | $225.25 | $225.30 |
| Purchase #6 | $47.57 | 3.680% | $49.3206 | $49.32 | $49.30 | $49.30 |
| Purchase #7 | $236.46 | 3.283% | $244.223 | $244.22 | $244.20 | $244.20 |
| 7 purchase totals = | $730.69 | $789.2057 | $789.20 | $789.15 | $789.30 | |