| 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 | $20.60 | 11.756% | $23.0217 | $23.02 | $23.00 | $23.00 |
| Purchase #2 | $124.74 | 3.747% | $129.414 | $129.41 | $129.40 | $129.40 |
| Purchase #3 | $185.76 | 5.235% | $195.4845 | $195.48 | $195.50 | $195.50 |
| Purchase #4 | $178.70 | 7.791% | $192.6225 | $192.62 | $192.60 | $192.60 |
| Purchase #5 | $236.89 | 10.301% | $261.292 | $261.29 | $261.30 | $261.30 |
| Purchase #6 | $22.37 | 10.336% | $24.6822 | $24.68 | $24.70 | $24.70 |
| Purchase #7 | $231.49 | 3.862% | $240.4301 | $240.43 | $240.45 | $240.40 |
| 7 purchase totals = | $1,000.55 | $1,066.9470 | $1,066.93 | $1,066.95 | $1,066.90 | |