| 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 | $83.27 | 6.279% | $88.4985 | $88.50 | $88.50 | $88.50 |
| Purchase #2 | $20.37 | 10.251% | $22.4581 | $22.46 | $22.45 | $22.50 |
| Purchase #3 | $175.80 | 9.802% | $193.0319 | $193.03 | $193.05 | $193.00 |
| Purchase #4 | $206.91 | 5.549% | $218.3914 | $218.39 | $218.40 | $218.40 |
| Purchase #5 | $116.48 | 11.689% | $130.0953 | $130.10 | $130.10 | $130.10 |
| Purchase #6 | $163.45 | 8.821% | $177.8679 | $177.87 | $177.85 | $177.90 |
| Purchase #7 | $151.50 | 8.616% | $164.5532 | $164.55 | $164.55 | $164.60 |
| 7 purchase totals = | $917.78 | $994.8963 | $994.90 | $994.90 | $995.00 | |