| 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 | $10.99 | 3.814% | $11.4092 | $11.41 | $11.40 | $11.40 |
| Purchase #2 | $75.73 | 4.519% | $79.1522 | $79.15 | $79.15 | $79.20 |
| Purchase #3 | $105.51 | 7.730% | $113.6659 | $113.67 | $113.65 | $113.70 |
| Purchase #4 | $250.90 | 13.294% | $284.2546 | $284.25 | $284.25 | $284.30 |
| Purchase #5 | $93.46 | 12.447% | $105.093 | $105.09 | $105.10 | $105.10 |
| Purchase #6 | $131.41 | 6.745% | $140.2736 | $140.27 | $140.25 | $140.30 |
| Purchase #7 | $217.29 | 9.869% | $238.7344 | $238.73 | $238.75 | $238.70 |
| 7 purchase totals = | $885.29 | $972.5829 | $972.57 | $972.55 | $972.70 | |