| 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 | $17.62 | 13.293% | $19.9622 | $19.96 | $19.95 | $20.00 |
| Purchase #2 | $193.80 | 3.643% | $200.8601 | $200.86 | $200.85 | $200.90 |
| Purchase #3 | $217.75 | 4.147% | $226.7801 | $226.78 | $226.80 | $226.80 |
| Purchase #4 | $164.78 | 13.144% | $186.4387 | $186.44 | $186.45 | $186.40 |
| Purchase #5 | $118.46 | 10.452% | $130.8414 | $130.84 | $130.85 | $130.80 |
| Purchase #6 | $156.98 | 10.491% | $173.4488 | $173.45 | $173.45 | $173.40 |
| Purchase #7 | $185.98 | 5.656% | $196.499 | $196.50 | $196.50 | $196.50 |
| 7 purchase totals = | $1,055.37 | $1,134.8303 | $1,134.83 | $1,134.85 | $1,134.80 | |