| 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 | $187.87 | 6.345% | $199.7904 | $199.79 | $199.80 | $199.80 |
| Purchase #2 | $91.36 | 4.833% | $95.7754 | $95.78 | $95.80 | $95.80 |
| Purchase #3 | $156.53 | 4.457% | $163.5065 | $163.51 | $163.50 | $163.50 |
| Purchase #4 | $82.89 | 6.481% | $88.2621 | $88.26 | $88.25 | $88.30 |
| Purchase #5 | $9.92 | 6.706% | $10.5852 | $10.59 | $10.60 | $10.60 |
| Purchase #6 | $229.51 | 7.116% | $245.8419 | $245.84 | $245.85 | $245.80 |
| Purchase #7 | $7.55 | 12.497% | $8.4935 | $8.49 | $8.50 | $8.50 |
| 7 purchase totals = | $765.63 | $812.2550 | $812.26 | $812.30 | $812.30 | |