| 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 | $19.93 | 12.525% | $22.4262 | $22.43 | $22.45 | $22.40 |
| Purchase #2 | $247.34 | 13.666% | $281.1415 | $281.14 | $281.15 | $281.10 |
| Purchase #3 | $15.54 | 13.375% | $17.6185 | $17.62 | $17.60 | $17.60 |
| Purchase #4 | $119.31 | 12.245% | $133.9195 | $133.92 | $133.90 | $133.90 |
| Purchase #5 | $100.84 | 11.579% | $112.5163 | $112.52 | $112.50 | $112.50 |
| Purchase #6 | $137.75 | 10.680% | $152.4617 | $152.46 | $152.45 | $152.50 |
| Purchase #7 | $46.37 | 12.104% | $51.9826 | $51.98 | $52.00 | $52.00 |
| 7 purchase totals = | $687.08 | $772.0663 | $772.07 | $772.05 | $772.00 | |