| 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 | $164.87 | 10.420% | $182.0495 | $182.05 | $182.05 | $182.00 |
| Purchase #2 | $138.84 | 12.537% | $156.2464 | $156.25 | $156.25 | $156.20 |
| Purchase #3 | $77.72 | 3.466% | $80.4138 | $80.41 | $80.40 | $80.40 |
| Purchase #4 | $188.27 | 13.766% | $214.1872 | $214.19 | $214.20 | $214.20 |
| Purchase #5 | $231.46 | 7.627% | $249.1135 | $249.11 | $249.10 | $249.10 |
| Purchase #6 | $83.68 | 9.744% | $91.8338 | $91.83 | $91.85 | $91.80 |
| Purchase #7 | $5.80 | 6.538% | $6.1792 | $6.18 | $6.20 | $6.20 |
| 7 purchase totals = | $890.64 | $980.0234 | $980.02 | $980.05 | $979.90 | |