| 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 | $9.87 | 3.570% | $10.2224 | $10.22 | $10.20 | $10.20 |
| Purchase #2 | $76.83 | 7.829% | $82.845 | $82.85 | $82.85 | $82.80 |
| Purchase #3 | $205.84 | 11.367% | $229.2378 | $229.24 | $229.25 | $229.20 |
| Purchase #4 | $141.63 | 10.161% | $156.021 | $156.02 | $156.00 | $156.00 |
| Purchase #5 | $64.47 | 7.695% | $69.431 | $69.43 | $69.45 | $69.40 |
| Purchase #6 | $109.27 | 11.363% | $121.6864 | $121.69 | $121.70 | $121.70 |
| Purchase #7 | $95.49 | 5.309% | $100.5596 | $100.56 | $100.55 | $100.60 |
| 7 purchase totals = | $703.40 | $770.0032 | $770.01 | $770.00 | $769.90 | |