| 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 | $23.85 | 4.635% | $24.9554 | $24.96 | $24.95 | $25.00 |
| Purchase #2 | $26.60 | 5.141% | $27.9675 | $27.97 | $27.95 | $28.00 |
| Purchase #3 | $106.36 | 10.322% | $117.3385 | $117.34 | $117.35 | $117.30 |
| Purchase #4 | $153.44 | 9.600% | $168.1702 | $168.17 | $168.15 | $168.20 |
| Purchase #5 | $147.93 | 7.218% | $158.6076 | $158.61 | $158.60 | $158.60 |
| Purchase #6 | $230.99 | 7.272% | $247.7876 | $247.79 | $247.80 | $247.80 |
| Purchase #7 | $164.33 | 6.322% | $174.7189 | $174.72 | $174.70 | $174.70 |
| 7 purchase totals = | $853.50 | $919.5457 | $919.56 | $919.50 | $919.60 | |