| 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 | $82.65 | 10.450% | $91.2869 | $91.29 | $91.30 | $91.30 |
| Purchase #2 | $205.51 | 8.315% | $222.5982 | $222.60 | $222.60 | $222.60 |
| Purchase #3 | $210.44 | 7.712% | $226.6691 | $226.67 | $226.65 | $226.70 |
| Purchase #4 | $121.29 | 13.704% | $137.9116 | $137.91 | $137.90 | $137.90 |
| Purchase #5 | $15.94 | 4.210% | $16.6111 | $16.61 | $16.60 | $16.60 |
| Purchase #6 | $216.47 | 12.828% | $244.2388 | $244.24 | $244.25 | $244.20 |
| Purchase #7 | $235.46 | 10.253% | $259.6017 | $259.60 | $259.60 | $259.60 |
| 7 purchase totals = | $1,087.76 | $1,198.9174 | $1,198.92 | $1,198.90 | $1,198.90 | |