| 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 | $121.96 | 10.757% | $135.0792 | $135.08 | $135.10 | $135.10 |
| Purchase #2 | $64.81 | 11.371% | $72.1795 | $72.18 | $72.20 | $72.20 |
| Purchase #3 | $124.60 | 8.752% | $135.505 | $135.51 | $135.50 | $135.50 |
| Purchase #4 | $64.36 | 6.804% | $68.7391 | $68.74 | $68.75 | $68.70 |
| Purchase #5 | $212.58 | 4.480% | $222.1036 | $222.10 | $222.10 | $222.10 |
| Purchase #6 | $163.89 | 4.778% | $171.7207 | $171.72 | $171.70 | $171.70 |
| Purchase #7 | $20.86 | 13.611% | $23.6993 | $23.70 | $23.70 | $23.70 |
| 7 purchase totals = | $773.06 | $829.0264 | $829.03 | $829.05 | $829.00 | |