| 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 | $205.81 | 9.479% | $225.3187 | $225.32 | $225.30 | $225.30 |
| Purchase #2 | $97.84 | 3.329% | $101.0971 | $101.10 | $101.10 | $101.10 |
| Purchase #3 | $35.31 | 4.732% | $36.9809 | $36.98 | $37.00 | $37.00 |
| Purchase #4 | $14.73 | 9.281% | $16.0971 | $16.10 | $16.10 | $16.10 |
| Purchase #5 | $159.75 | 5.594% | $168.6864 | $168.69 | $168.70 | $168.70 |
| Purchase #6 | $60.94 | 6.250% | $64.7488 | $64.75 | $64.75 | $64.70 |
| Purchase #7 | $238.54 | 13.529% | $270.8121 | $270.81 | $270.80 | $270.80 |
| 7 purchase totals = | $812.92 | $883.7411 | $883.75 | $883.75 | $883.70 | |