| 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 | $97.41 | 3.811% | $101.1223 | $101.12 | $101.10 | $101.10 |
| Purchase #2 | $132.84 | 7.481% | $142.7778 | $142.78 | $142.80 | $142.80 |
| Purchase #3 | $40.84 | 12.632% | $45.9989 | $46.00 | $46.00 | $46.00 |
| Purchase #4 | $94.35 | 13.223% | $106.8259 | $106.83 | $106.85 | $106.80 |
| Purchase #5 | $77.61 | 4.537% | $81.1312 | $81.13 | $81.15 | $81.10 |
| Purchase #6 | $132.72 | 4.776% | $139.0587 | $139.06 | $139.05 | $139.10 |
| Purchase #7 | $217.44 | 5.611% | $229.6406 | $229.64 | $229.65 | $229.60 |
| 7 purchase totals = | $793.21 | $846.5554 | $846.56 | $846.60 | $846.50 | |