| 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 | $17.79 | 13.700% | $20.2272 | $20.23 | $20.25 | $20.20 |
| Purchase #2 | $143.94 | 11.271% | $160.1635 | $160.16 | $160.15 | $160.20 |
| Purchase #3 | $91.75 | 3.123% | $94.6154 | $94.62 | $94.60 | $94.60 |
| Purchase #4 | $82.63 | 13.134% | $93.4826 | $93.48 | $93.50 | $93.50 |
| Purchase #5 | $179.40 | 3.692% | $186.0234 | $186.02 | $186.00 | $186.00 |
| Purchase #6 | $128.62 | 7.419% | $138.1623 | $138.16 | $138.15 | $138.20 |
| Purchase #7 | $125.52 | 4.240% | $130.842 | $130.84 | $130.85 | $130.80 |
| 7 purchase totals = | $769.65 | $823.5164 | $823.51 | $823.50 | $823.50 | |