| 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 | $21.41 | 5.380% | $22.5619 | $22.56 | $22.55 | $22.60 |
| Purchase #2 | $156.59 | 12.271% | $175.8052 | $175.81 | $175.80 | $175.80 |
| Purchase #3 | $130.36 | 5.839% | $137.9717 | $137.97 | $137.95 | $138.00 |
| Purchase #4 | $37.71 | 12.381% | $42.3789 | $42.38 | $42.40 | $42.40 |
| Purchase #5 | $106.65 | 13.454% | $120.9987 | $121.00 | $121.00 | $121.00 |
| Purchase #6 | $163.86 | 13.669% | $186.258 | $186.26 | $186.25 | $186.30 |
| Purchase #7 | $172.33 | 3.816% | $178.9061 | $178.91 | $178.90 | $178.90 |
| 7 purchase totals = | $788.91 | $864.8805 | $864.89 | $864.85 | $865.00 | |