| 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 | $20.61 | 8.330% | $22.3268 | $22.33 | $22.35 | $22.30 |
| Purchase #2 | $236.78 | 10.451% | $261.5259 | $261.53 | $261.55 | $261.50 |
| Purchase #3 | $237.32 | 13.114% | $268.4421 | $268.44 | $268.45 | $268.40 |
| Purchase #4 | $65.93 | 6.285% | $70.0737 | $70.07 | $70.05 | $70.10 |
| Purchase #5 | $110.41 | 8.656% | $119.9671 | $119.97 | $119.95 | $120.00 |
| Purchase #6 | $177.42 | 10.608% | $196.2407 | $196.24 | $196.25 | $196.20 |
| Purchase #7 | $168.51 | 13.519% | $191.2909 | $191.29 | $191.30 | $191.30 |
| 7 purchase totals = | $1,016.98 | $1,129.8672 | $1,129.87 | $1,129.90 | $1,129.80 | |