| 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 | $201.96 | 10.552% | $223.2708 | $223.27 | $223.25 | $223.30 |
| Purchase #2 | $116.27 | 11.873% | $130.0747 | $130.07 | $130.05 | $130.10 |
| Purchase #3 | $243.65 | 7.465% | $261.8385 | $261.84 | $261.85 | $261.80 |
| Purchase #4 | $78.44 | 8.104% | $84.7968 | $84.80 | $84.80 | $84.80 |
| Purchase #5 | $142.71 | 13.830% | $162.4468 | $162.45 | $162.45 | $162.40 |
| Purchase #6 | $211.99 | 3.563% | $219.5432 | $219.54 | $219.55 | $219.50 |
| Purchase #7 | $122.53 | 9.242% | $133.8542 | $133.85 | $133.85 | $133.90 |
| 7 purchase totals = | $1,117.55 | $1,215.8250 | $1,215.82 | $1,215.80 | $1,215.80 | |