| 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 | $106.30 | 13.216% | $120.3486 | $120.35 | $120.35 | $120.30 |
| Purchase #2 | $24.32 | 12.426% | $27.342 | $27.34 | $27.35 | $27.30 |
| Purchase #3 | $92.36 | 13.666% | $104.9819 | $104.98 | $105.00 | $105.00 |
| Purchase #4 | $150.74 | 8.722% | $163.8875 | $163.89 | $163.90 | $163.90 |
| Purchase #5 | $90.34 | 9.392% | $98.8247 | $98.82 | $98.80 | $98.80 |
| Purchase #6 | $106.73 | 12.117% | $119.6625 | $119.66 | $119.65 | $119.70 |
| Purchase #7 | $82.81 | 8.776% | $90.0774 | $90.08 | $90.10 | $90.10 |
| 7 purchase totals = | $653.60 | $725.1246 | $725.12 | $725.15 | $725.10 | |