| 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 | $163.83 | 7.371% | $175.9059 | $175.91 | $175.90 | $175.90 |
| Purchase #2 | $47.78 | 10.187% | $52.6473 | $52.65 | $52.65 | $52.60 |
| Purchase #3 | $134.98 | 10.864% | $149.6442 | $149.64 | $149.65 | $149.60 |
| Purchase #4 | $141.66 | 6.702% | $151.1541 | $151.15 | $151.15 | $151.20 |
| Purchase #5 | $203.69 | 12.796% | $229.7542 | $229.75 | $229.75 | $229.80 |
| Purchase #6 | $125.78 | 8.561% | $136.548 | $136.55 | $136.55 | $136.50 |
| Purchase #7 | $90.58 | 5.150% | $95.2449 | $95.24 | $95.25 | $95.20 |
| 7 purchase totals = | $908.30 | $990.8986 | $990.89 | $990.90 | $990.80 | |