| 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 | $132.32 | 7.682% | $142.4848 | $142.48 | $142.50 | $142.50 |
| Purchase #2 | $74.32 | 6.275% | $78.9836 | $78.98 | $79.00 | $79.00 |
| Purchase #3 | $76.30 | 4.429% | $79.6793 | $79.68 | $79.70 | $79.70 |
| Purchase #4 | $101.81 | 4.126% | $106.0107 | $106.01 | $106.00 | $106.00 |
| Purchase #5 | $109.43 | 11.785% | $122.3263 | $122.33 | $122.35 | $122.30 |
| Purchase #6 | $100.42 | 4.588% | $105.0273 | $105.03 | $105.05 | $105.00 |
| Purchase #7 | $180.62 | 3.364% | $186.6961 | $186.70 | $186.70 | $186.70 |
| 7 purchase totals = | $775.22 | $821.2081 | $821.21 | $821.30 | $821.20 | |