| 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 | $220.90 | 4.787% | $231.4745 | $231.47 | $231.45 | $231.50 |
| Purchase #2 | $74.43 | 7.187% | $79.7793 | $79.78 | $79.80 | $79.80 |
| Purchase #3 | $112.44 | 11.752% | $125.6539 | $125.65 | $125.65 | $125.70 |
| Purchase #4 | $250.96 | 5.701% | $265.2672 | $265.27 | $265.25 | $265.30 |
| Purchase #5 | $235.58 | 10.865% | $261.1758 | $261.18 | $261.20 | $261.20 |
| Purchase #6 | $143.94 | 5.364% | $151.6609 | $151.66 | $151.65 | $151.70 |
| Purchase #7 | $153.47 | 13.608% | $174.3542 | $174.35 | $174.35 | $174.40 |
| 7 purchase totals = | $1,191.72 | $1,289.3658 | $1,289.36 | $1,289.35 | $1,289.60 | |