| 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 | $151.72 | 10.767% | $168.0557 | $168.06 | $168.05 | $168.10 |
| Purchase #2 | $101.76 | 7.375% | $109.2648 | $109.26 | $109.25 | $109.30 |
| Purchase #3 | $70.86 | 13.258% | $80.2546 | $80.25 | $80.25 | $80.30 |
| Purchase #4 | $125.25 | 5.401% | $132.0148 | $132.01 | $132.00 | $132.00 |
| Purchase #5 | $135.64 | 6.867% | $144.9544 | $144.95 | $144.95 | $145.00 |
| Purchase #6 | $20.45 | 9.295% | $22.3508 | $22.35 | $22.35 | $22.40 |
| Purchase #7 | $198.73 | 13.554% | $225.6659 | $225.67 | $225.65 | $225.70 |
| 7 purchase totals = | $804.41 | $882.5610 | $882.55 | $882.50 | $882.80 | |