| 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 | $155.99 | 8.275% | $168.8982 | $168.90 | $168.90 | $168.90 |
| Purchase #2 | $111.86 | 8.595% | $121.4744 | $121.47 | $121.45 | $121.50 |
| Purchase #3 | $30.45 | 12.410% | $34.2288 | $34.23 | $34.25 | $34.20 |
| Purchase #4 | $12.58 | 5.678% | $13.2943 | $13.29 | $13.30 | $13.30 |
| Purchase #5 | $111.33 | 7.327% | $119.4871 | $119.49 | $119.50 | $119.50 |
| Purchase #6 | $218.75 | 8.812% | $238.0263 | $238.03 | $238.05 | $238.00 |
| Purchase #7 | $39.56 | 7.220% | $42.4162 | $42.42 | $42.40 | $42.40 |
| 7 purchase totals = | $680.52 | $737.8253 | $737.83 | $737.85 | $737.80 | |