| 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 | $16.87 | 3.498% | $17.4601 | $17.46 | $17.45 | $17.50 |
| Purchase #2 | $143.70 | 4.311% | $149.8949 | $149.89 | $149.90 | $149.90 |
| Purchase #3 | $191.56 | 7.795% | $206.4921 | $206.49 | $206.50 | $206.50 |
| Purchase #4 | $198.68 | 13.346% | $225.1958 | $225.20 | $225.20 | $225.20 |
| Purchase #5 | $179.41 | 11.558% | $200.1462 | $200.15 | $200.15 | $200.10 |
| Purchase #6 | $113.54 | 7.712% | $122.2962 | $122.30 | $122.30 | $122.30 |
| Purchase #7 | $240.93 | 8.193% | $260.6694 | $260.67 | $260.65 | $260.70 |
| 7 purchase totals = | $1,084.69 | $1,182.1547 | $1,182.16 | $1,182.15 | $1,182.20 | |