| 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 | $238.84 | 10.143% | $263.0655 | $263.07 | $263.05 | $263.10 |
| Purchase #2 | $231.71 | 11.598% | $258.5837 | $258.58 | $258.60 | $258.60 |
| Purchase #3 | $93.41 | 12.471% | $105.0592 | $105.06 | $105.05 | $105.10 |
| Purchase #4 | $65.95 | 10.742% | $73.0343 | $73.03 | $73.05 | $73.00 |
| Purchase #5 | $35.67 | 3.347% | $36.8639 | $36.86 | $36.85 | $36.90 |
| Purchase #6 | $230.38 | 13.594% | $261.6979 | $261.70 | $261.70 | $261.70 |
| Purchase #7 | $213.62 | 11.720% | $238.6563 | $238.66 | $238.65 | $238.70 |
| 7 purchase totals = | $1,109.58 | $1,236.9608 | $1,236.96 | $1,236.95 | $1,237.10 | |