| 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 | $73.47 | 13.264% | $83.2151 | $83.22 | $83.20 | $83.20 |
| Purchase #2 | $29.93 | 4.857% | $31.3837 | $31.38 | $31.40 | $31.40 |
| Purchase #3 | $25.45 | 8.709% | $27.6664 | $27.67 | $27.65 | $27.70 |
| Purchase #4 | $198.93 | 4.660% | $208.2001 | $208.20 | $208.20 | $208.20 |
| Purchase #5 | $41.45 | 12.292% | $46.545 | $46.55 | $46.55 | $46.50 |
| Purchase #6 | $21.44 | 10.686% | $23.7311 | $23.73 | $23.75 | $23.70 |
| Purchase #7 | $23.89 | 3.835% | $24.8062 | $24.81 | $24.80 | $24.80 |
| 7 purchase totals = | $414.56 | $445.5476 | $445.56 | $445.55 | $445.50 | |