| 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 | $42.31 | 13.797% | $48.1475 | $48.15 | $48.15 | $48.10 |
| Purchase #2 | $156.78 | 4.340% | $163.5843 | $163.58 | $163.60 | $163.60 |
| Purchase #3 | $100.46 | 8.727% | $109.2271 | $109.23 | $109.25 | $109.20 |
| Purchase #4 | $81.90 | 11.330% | $91.1793 | $91.18 | $91.20 | $91.20 |
| Purchase #5 | $160.30 | 4.812% | $168.0136 | $168.01 | $168.00 | $168.00 |
| Purchase #6 | $21.82 | 10.195% | $24.0445 | $24.04 | $24.05 | $24.00 |
| Purchase #7 | $15.32 | 4.720% | $16.0431 | $16.04 | $16.05 | $16.00 |
| 7 purchase totals = | $578.89 | $620.2394 | $620.23 | $620.30 | $620.10 | |