| 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 | $66.80 | 9.333% | $73.0344 | $73.03 | $73.05 | $73.00 |
| Purchase #2 | $109.48 | 12.716% | $123.4015 | $123.40 | $123.40 | $123.40 |
| Purchase #3 | $21.93 | 13.668% | $24.9274 | $24.93 | $24.95 | $24.90 |
| Purchase #4 | $29.39 | 3.400% | $30.3893 | $30.39 | $30.40 | $30.40 |
| Purchase #5 | $99.30 | 10.545% | $109.7712 | $109.77 | $109.75 | $109.80 |
| Purchase #6 | $182.79 | 10.420% | $201.8367 | $201.84 | $201.85 | $201.80 |
| Purchase #7 | $158.52 | 10.431% | $175.0552 | $175.06 | $175.05 | $175.10 |
| 7 purchase totals = | $668.21 | $738.4157 | $738.42 | $738.45 | $738.40 | |