| 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 | $99.80 | 13.511% | $113.284 | $113.28 | $113.30 | $113.30 |
| Purchase #2 | $94.45 | 11.109% | $104.9425 | $104.94 | $104.95 | $104.90 |
| Purchase #3 | $203.67 | 12.451% | $229.029 | $229.03 | $229.05 | $229.00 |
| Purchase #4 | $20.33 | 3.234% | $20.9875 | $20.99 | $21.00 | $21.00 |
| Purchase #5 | $178.98 | 7.147% | $191.7717 | $191.77 | $191.75 | $191.80 |
| Purchase #6 | $246.89 | 5.336% | $260.0641 | $260.06 | $260.05 | $260.10 |
| Purchase #7 | $196.57 | 10.838% | $217.8743 | $217.87 | $217.85 | $217.90 |
| 7 purchase totals = | $1,040.69 | $1,137.9531 | $1,137.94 | $1,137.95 | $1,138.00 | |