| 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 | $170.54 | 3.458% | $176.4373 | $176.44 | $176.45 | $176.40 |
| Purchase #2 | $169.79 | 11.408% | $189.1596 | $189.16 | $189.15 | $189.20 |
| Purchase #3 | $20.50 | 4.418% | $21.4057 | $21.41 | $21.40 | $21.40 |
| Purchase #4 | $80.94 | 12.235% | $90.843 | $90.84 | $90.85 | $90.80 |
| Purchase #5 | $8.57 | 3.538% | $8.8732 | $8.87 | $8.85 | $8.90 |
| Purchase #6 | $106.29 | 10.243% | $117.1773 | $117.18 | $117.20 | $117.20 |
| Purchase #7 | $132.93 | 6.155% | $141.1118 | $141.11 | $141.10 | $141.10 |
| 7 purchase totals = | $689.56 | $745.0079 | $745.01 | $745.00 | $745.00 | |