| 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 | $125.94 | 5.696% | $133.1135 | $133.11 | $133.10 | $133.10 |
| Purchase #2 | $90.86 | 5.403% | $95.7692 | $95.77 | $95.75 | $95.80 |
| Purchase #3 | $97.62 | 10.208% | $107.585 | $107.59 | $107.60 | $107.60 |
| Purchase #4 | $62.30 | 4.625% | $65.1814 | $65.18 | $65.20 | $65.20 |
| Purchase #5 | $28.37 | 4.705% | $29.7048 | $29.70 | $29.70 | $29.70 |
| Purchase #6 | $191.84 | 12.200% | $215.2445 | $215.24 | $215.25 | $215.20 |
| Purchase #7 | $161.87 | 8.156% | $175.0721 | $175.07 | $175.05 | $175.10 |
| 7 purchase totals = | $758.80 | $821.6705 | $821.66 | $821.65 | $821.70 | |