| 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 | $89.54 | 12.492% | $100.7253 | $100.73 | $100.75 | $100.70 |
| Purchase #2 | $23.80 | 5.273% | $25.055 | $25.06 | $25.05 | $25.10 |
| Purchase #3 | $16.62 | 13.671% | $18.8921 | $18.89 | $18.90 | $18.90 |
| Purchase #4 | $142.37 | 13.499% | $161.5885 | $161.59 | $161.60 | $161.60 |
| Purchase #5 | $23.97 | 4.383% | $25.0206 | $25.02 | $25.00 | $25.00 |
| Purchase #6 | $81.66 | 7.526% | $87.8057 | $87.81 | $87.80 | $87.80 |
| Purchase #7 | $42.99 | 4.539% | $44.9413 | $44.94 | $44.95 | $44.90 |
| 7 purchase totals = | $420.95 | $464.0285 | $464.04 | $464.05 | $464.00 | |