| 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 | $47.45 | 11.379% | $52.8493 | $52.85 | $52.85 | $52.80 |
| Purchase #2 | $21.40 | 7.577% | $23.0215 | $23.02 | $23.00 | $23.00 |
| Purchase #3 | $73.70 | 11.699% | $82.3222 | $82.32 | $82.30 | $82.30 |
| Purchase #4 | $184.46 | 13.568% | $209.4875 | $209.49 | $209.50 | $209.50 |
| Purchase #5 | $98.93 | 11.367% | $110.1754 | $110.18 | $110.20 | $110.20 |
| Purchase #6 | $31.96 | 7.314% | $34.2976 | $34.30 | $34.30 | $34.30 |
| Purchase #7 | $140.72 | 8.191% | $152.2464 | $152.25 | $152.25 | $152.20 |
| 7 purchase totals = | $598.62 | $664.3999 | $664.41 | $664.40 | $664.30 | |