| 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 | $12.30 | 7.866% | $13.2675 | $13.27 | $13.25 | $13.30 |
| Purchase #2 | $108.59 | 7.515% | $116.7505 | $116.75 | $116.75 | $116.80 |
| Purchase #3 | $186.43 | 3.788% | $193.492 | $193.49 | $193.50 | $193.50 |
| Purchase #4 | $181.30 | 10.201% | $199.7944 | $199.79 | $199.80 | $199.80 |
| Purchase #5 | $65.26 | 11.628% | $72.8484 | $72.85 | $72.85 | $72.80 |
| Purchase #6 | $82.38 | 6.349% | $87.6103 | $87.61 | $87.60 | $87.60 |
| Purchase #7 | $117.46 | 3.645% | $121.7414 | $121.74 | $121.75 | $121.70 |
| 7 purchase totals = | $753.72 | $805.5045 | $805.50 | $805.50 | $805.50 | |