| 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 | $103.30 | 12.710% | $116.4294 | $116.43 | $116.45 | $116.40 |
| Purchase #2 | $248.44 | 5.183% | $261.3166 | $261.32 | $261.30 | $261.30 |
| Purchase #3 | $180.94 | 10.219% | $199.4303 | $199.43 | $199.45 | $199.40 |
| Purchase #4 | $88.70 | 12.508% | $99.7946 | $99.79 | $99.80 | $99.80 |
| Purchase #5 | $196.60 | 12.634% | $221.4384 | $221.44 | $221.45 | $221.40 |
| Purchase #6 | $28.59 | 10.429% | $31.5717 | $31.57 | $31.55 | $31.60 |
| Purchase #7 | $181.40 | 7.739% | $195.4385 | $195.44 | $195.45 | $195.40 |
| 7 purchase totals = | $1,027.97 | $1,125.4195 | $1,125.42 | $1,125.45 | $1,125.30 | |