| 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 | $9.47 | 8.585% | $10.283 | $10.28 | $10.30 | $10.30 |
| Purchase #2 | $215.39 | 10.226% | $237.4158 | $237.42 | $237.40 | $237.40 |
| Purchase #3 | $164.59 | 6.855% | $175.8726 | $175.87 | $175.85 | $175.90 |
| Purchase #4 | $172.48 | 6.600% | $183.8637 | $183.86 | $183.85 | $183.90 |
| Purchase #5 | $88.78 | 10.395% | $98.0087 | $98.01 | $98.00 | $98.00 |
| Purchase #6 | $42.87 | 7.426% | $46.0535 | $46.05 | $46.05 | $46.10 |
| Purchase #7 | $125.29 | 7.603% | $134.8158 | $134.82 | $134.80 | $134.80 |
| 7 purchase totals = | $818.87 | $886.3131 | $886.31 | $886.25 | $886.40 | |