| 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 | $41.28 | 10.332% | $45.545 | $45.55 | $45.55 | $45.50 |
| Purchase #2 | $5.91 | 8.340% | $6.4029 | $6.40 | $6.40 | $6.40 |
| Purchase #3 | $139.43 | 4.123% | $145.1787 | $145.18 | $145.20 | $145.20 |
| Purchase #4 | $129.86 | 10.844% | $143.942 | $143.94 | $143.95 | $143.90 |
| Purchase #5 | $222.70 | 7.285% | $238.9237 | $238.92 | $238.90 | $238.90 |
| Purchase #6 | $168.70 | 7.285% | $180.9898 | $180.99 | $181.00 | $181.00 |
| Purchase #7 | $152.67 | 11.188% | $169.7507 | $169.75 | $169.75 | $169.80 |
| 7 purchase totals = | $860.55 | $930.7328 | $930.73 | $930.75 | $930.70 | |