| 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 | $100.94 | 12.286% | $113.3415 | $113.34 | $113.35 | $113.30 |
| Purchase #2 | $225.83 | 6.731% | $241.0306 | $241.03 | $241.05 | $241.00 |
| Purchase #3 | $52.73 | 10.657% | $58.3494 | $58.35 | $58.35 | $58.30 |
| Purchase #4 | $80.65 | 4.264% | $84.0889 | $84.09 | $84.10 | $84.10 |
| Purchase #5 | $69.64 | 8.394% | $75.4856 | $75.49 | $75.50 | $75.50 |
| Purchase #6 | $236.91 | 4.508% | $247.5899 | $247.59 | $247.60 | $247.60 |
| Purchase #7 | $85.41 | 5.557% | $90.1562 | $90.16 | $90.15 | $90.20 |
| 7 purchase totals = | $852.11 | $910.0421 | $910.05 | $910.10 | $910.00 | |