| 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 | $78.62 | 3.292% | $81.2082 | $81.21 | $81.20 | $81.20 |
| Purchase #2 | $37.99 | 9.132% | $41.4592 | $41.46 | $41.45 | $41.50 |
| Purchase #3 | $32.82 | 10.418% | $36.2392 | $36.24 | $36.25 | $36.20 |
| Purchase #4 | $161.50 | 10.827% | $178.9856 | $178.99 | $179.00 | $179.00 |
| Purchase #5 | $190.71 | 10.558% | $210.8452 | $210.85 | $210.85 | $210.80 |
| Purchase #6 | $15.72 | 9.173% | $17.162 | $17.16 | $17.15 | $17.20 |
| Purchase #7 | $28.83 | 12.455% | $32.4208 | $32.42 | $32.40 | $32.40 |
| 7 purchase totals = | $546.19 | $598.3202 | $598.33 | $598.30 | $598.30 | |