| 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 | $100.47 | 10.463% | $110.9822 | $110.98 | $111.00 | $111.00 |
| Purchase #2 | $82.56 | 4.172% | $86.0044 | $86.00 | $86.00 | $86.00 |
| Purchase #3 | $164.50 | 7.649% | $177.0826 | $177.08 | $177.10 | $177.10 |
| Purchase #4 | $193.30 | 9.368% | $211.4083 | $211.41 | $211.40 | $211.40 |
| Purchase #5 | $60.36 | 12.599% | $67.9648 | $67.96 | $67.95 | $68.00 |
| Purchase #6 | $202.43 | 6.841% | $216.2782 | $216.28 | $216.30 | $216.30 |
| Purchase #7 | $63.75 | 9.366% | $69.7208 | $69.72 | $69.70 | $69.70 |
| 7 purchase totals = | $867.37 | $939.4413 | $939.43 | $939.45 | $939.50 | |