| 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 | $244.88 | 4.491% | $255.8776 | $255.88 | $255.90 | $255.90 |
| Purchase #2 | $18.44 | 11.355% | $20.5339 | $20.53 | $20.55 | $20.50 |
| Purchase #3 | $99.92 | 6.719% | $106.6336 | $106.63 | $106.65 | $106.60 |
| Purchase #4 | $134.81 | 8.264% | $145.9507 | $145.95 | $145.95 | $146.00 |
| Purchase #5 | $214.94 | 7.765% | $231.6301 | $231.63 | $231.65 | $231.60 |
| Purchase #6 | $9.33 | 6.739% | $9.9587 | $9.96 | $9.95 | $10.00 |
| Purchase #7 | $12.59 | 6.414% | $13.3975 | $13.40 | $13.40 | $13.40 |
| 7 purchase totals = | $734.91 | $783.9821 | $783.98 | $784.05 | $784.00 | |