| 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 | $98.44 | 7.704% | $106.0238 | $106.02 | $106.00 | $106.00 |
| Purchase #2 | $80.90 | 8.774% | $87.9982 | $88.00 | $88.00 | $88.00 |
| Purchase #3 | $175.94 | 11.572% | $196.2998 | $196.30 | $196.30 | $196.30 |
| Purchase #4 | $145.77 | 12.646% | $164.2041 | $164.20 | $164.20 | $164.20 |
| Purchase #5 | $121.33 | 5.530% | $128.0395 | $128.04 | $128.05 | $128.00 |
| Purchase #6 | $50.81 | 12.456% | $57.1389 | $57.14 | $57.15 | $57.10 |
| Purchase #7 | $157.92 | 13.340% | $178.9865 | $178.99 | $179.00 | $179.00 |
| 7 purchase totals = | $831.11 | $918.6908 | $918.69 | $918.70 | $918.60 | |