| 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 | $6.29 | 8.769% | $6.8416 | $6.84 | $6.85 | $6.80 |
| Purchase #2 | $37.90 | 4.647% | $39.6612 | $39.66 | $39.65 | $39.70 |
| Purchase #3 | $201.96 | 3.658% | $209.3477 | $209.35 | $209.35 | $209.30 |
| Purchase #4 | $167.55 | 7.769% | $180.567 | $180.57 | $180.55 | $180.60 |
| Purchase #5 | $163.78 | 11.821% | $183.1404 | $183.14 | $183.15 | $183.10 |
| Purchase #6 | $128.54 | 4.316% | $134.0878 | $134.09 | $134.10 | $134.10 |
| Purchase #7 | $153.38 | 9.661% | $168.198 | $168.20 | $168.20 | $168.20 |
| 7 purchase totals = | $859.40 | $921.8437 | $921.85 | $921.85 | $921.80 | |