| 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 | $101.52 | 5.215% | $106.8143 | $106.81 | $106.80 | $106.80 |
| Purchase #2 | $71.43 | 11.581% | $79.7023 | $79.70 | $79.70 | $79.70 |
| Purchase #3 | $101.53 | 12.494% | $114.2152 | $114.22 | $114.20 | $114.20 |
| Purchase #4 | $246.46 | 12.500% | $277.2675 | $277.27 | $277.25 | $277.30 |
| Purchase #5 | $38.49 | 8.250% | $41.6654 | $41.67 | $41.65 | $41.70 |
| Purchase #6 | $58.63 | 4.635% | $61.3475 | $61.35 | $61.35 | $61.30 |
| Purchase #7 | $102.35 | 6.565% | $109.0693 | $109.07 | $109.05 | $109.10 |
| 7 purchase totals = | $720.41 | $790.0815 | $790.09 | $790.00 | $790.10 | |