| 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 | $97.70 | 8.777% | $106.2751 | $106.28 | $106.30 | $106.30 |
| Purchase #2 | $240.57 | 5.416% | $253.5993 | $253.60 | $253.60 | $253.60 |
| Purchase #3 | $46.27 | 7.690% | $49.8282 | $49.83 | $49.85 | $49.80 |
| Purchase #4 | $45.39 | 7.850% | $48.9531 | $48.95 | $48.95 | $49.00 |
| Purchase #5 | $74.48 | 9.402% | $81.4826 | $81.48 | $81.50 | $81.50 |
| Purchase #6 | $91.97 | 9.844% | $101.0235 | $101.02 | $101.00 | $101.00 |
| Purchase #7 | $37.95 | 4.341% | $39.5974 | $39.60 | $39.60 | $39.60 |
| 7 purchase totals = | $634.33 | $680.7592 | $680.76 | $680.80 | $680.80 | |