| 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 | $94.75 | 12.471% | $106.5663 | $106.57 | $106.55 | $106.60 |
| Purchase #2 | $74.64 | 7.661% | $80.3582 | $80.36 | $80.35 | $80.40 |
| Purchase #3 | $75.72 | 3.401% | $78.2952 | $78.30 | $78.30 | $78.30 |
| Purchase #4 | $197.68 | 13.712% | $224.7859 | $224.79 | $224.80 | $224.80 |
| Purchase #5 | $45.25 | 7.737% | $48.751 | $48.75 | $48.75 | $48.80 |
| Purchase #6 | $155.47 | 8.243% | $168.2854 | $168.29 | $168.30 | $168.30 |
| Purchase #7 | $73.51 | 13.465% | $83.4081 | $83.41 | $83.40 | $83.40 |
| 7 purchase totals = | $717.02 | $790.4501 | $790.47 | $790.45 | $790.60 | |