| 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 | $114.81 | 4.155% | $119.5804 | $119.58 | $119.60 | $119.60 |
| Purchase #2 | $148.90 | 10.337% | $164.2918 | $164.29 | $164.30 | $164.30 |
| Purchase #3 | $65.98 | 6.320% | $70.1499 | $70.15 | $70.15 | $70.10 |
| Purchase #4 | $27.71 | 8.217% | $29.9869 | $29.99 | $30.00 | $30.00 |
| Purchase #5 | $100.27 | 11.742% | $112.0437 | $112.04 | $112.05 | $112.00 |
| Purchase #6 | $31.38 | 3.181% | $32.3782 | $32.38 | $32.40 | $32.40 |
| Purchase #7 | $71.79 | 7.694% | $77.3135 | $77.31 | $77.30 | $77.30 |
| 7 purchase totals = | $560.84 | $605.7444 | $605.74 | $605.80 | $605.70 | |