| 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 | $32.53 | 10.272% | $35.8715 | $35.87 | $35.85 | $35.90 |
| Purchase #2 | $71.74 | 13.232% | $81.2326 | $81.23 | $81.25 | $81.20 |
| Purchase #3 | $112.51 | 7.548% | $121.0023 | $121.00 | $121.00 | $121.00 |
| Purchase #4 | $215.57 | 12.408% | $242.3179 | $242.32 | $242.30 | $242.30 |
| Purchase #5 | $52.36 | 13.474% | $59.415 | $59.42 | $59.40 | $59.40 |
| Purchase #6 | $155.57 | 8.546% | $168.865 | $168.87 | $168.85 | $168.90 |
| Purchase #7 | $28.66 | 5.866% | $30.3412 | $30.34 | $30.35 | $30.30 |
| 7 purchase totals = | $668.94 | $739.0455 | $739.05 | $739.00 | $739.00 | |