| 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 | $203.31 | 9.726% | $223.0839 | $223.08 | $223.10 | $223.10 |
| Purchase #2 | $96.56 | 7.495% | $103.7972 | $103.80 | $103.80 | $103.80 |
| Purchase #3 | $98.51 | 7.367% | $105.7672 | $105.77 | $105.75 | $105.80 |
| Purchase #4 | $247.63 | 5.721% | $261.7969 | $261.80 | $261.80 | $261.80 |
| Purchase #5 | $237.34 | 7.448% | $255.0171 | $255.02 | $255.00 | $255.00 |
| Purchase #6 | $120.54 | 3.127% | $124.3093 | $124.31 | $124.30 | $124.30 |
| Purchase #7 | $198.25 | 9.192% | $216.4731 | $216.47 | $216.45 | $216.50 |
| 7 purchase totals = | $1,202.14 | $1,290.2447 | $1,290.25 | $1,290.20 | $1,290.30 | |