| 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 | $87.36 | 9.705% | $95.8383 | $95.84 | $95.85 | $95.80 |
| Purchase #2 | $189.76 | 8.604% | $206.087 | $206.09 | $206.10 | $206.10 |
| Purchase #3 | $128.26 | 11.225% | $142.6572 | $142.66 | $142.65 | $142.70 |
| Purchase #4 | $5.54 | 9.460% | $6.0641 | $6.06 | $6.05 | $6.10 |
| Purchase #5 | $128.94 | 8.307% | $139.651 | $139.65 | $139.65 | $139.70 |
| Purchase #6 | $25.46 | 12.500% | $28.6425 | $28.64 | $28.65 | $28.60 |
| Purchase #7 | $169.68 | 5.491% | $178.9971 | $179.00 | $179.00 | $179.00 |
| 7 purchase totals = | $735.00 | $797.9372 | $797.94 | $797.95 | $798.00 | |