| 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 | $106.96 | 12.126% | $119.93 | $119.93 | $119.95 | $119.90 |
| Purchase #2 | $145.58 | 12.198% | $163.3378 | $163.34 | $163.35 | $163.30 |
| Purchase #3 | $9.32 | 12.223% | $10.4592 | $10.46 | $10.45 | $10.50 |
| Purchase #4 | $92.34 | 4.312% | $96.3217 | $96.32 | $96.30 | $96.30 |
| Purchase #5 | $210.75 | 12.685% | $237.4836 | $237.48 | $237.50 | $237.50 |
| Purchase #6 | $113.83 | 12.154% | $127.6649 | $127.66 | $127.65 | $127.70 |
| Purchase #7 | $20.99 | 10.137% | $23.1178 | $23.12 | $23.10 | $23.10 |
| 7 purchase totals = | $699.77 | $778.3150 | $778.31 | $778.30 | $778.30 | |