| 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 | $12.49 | 3.439% | $12.9195 | $12.92 | $12.90 | $12.90 |
| Purchase #2 | $195.99 | 10.245% | $216.0692 | $216.07 | $216.05 | $216.10 |
| Purchase #3 | $228.46 | 4.220% | $238.101 | $238.10 | $238.10 | $238.10 |
| Purchase #4 | $155.87 | 10.855% | $172.7897 | $172.79 | $172.80 | $172.80 |
| Purchase #5 | $199.87 | 13.761% | $227.3741 | $227.37 | $227.35 | $227.40 |
| Purchase #6 | $230.93 | 6.263% | $245.3931 | $245.39 | $245.40 | $245.40 |
| Purchase #7 | $246.75 | 8.780% | $268.4147 | $268.41 | $268.40 | $268.40 |
| 7 purchase totals = | $1,270.36 | $1,381.0613 | $1,381.05 | $1,381.00 | $1,381.10 | |