| 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 | $202.25 | 5.225% | $212.8176 | $212.82 | $212.80 | $212.80 |
| Purchase #2 | $30.83 | 5.451% | $32.5105 | $32.51 | $32.50 | $32.50 |
| Purchase #3 | $118.30 | 8.488% | $128.3413 | $128.34 | $128.35 | $128.30 |
| Purchase #4 | $43.74 | 10.685% | $48.4136 | $48.41 | $48.40 | $48.40 |
| Purchase #5 | $56.80 | 11.108% | $63.1093 | $63.11 | $63.10 | $63.10 |
| Purchase #6 | $85.83 | 8.413% | $93.0509 | $93.05 | $93.05 | $93.10 |
| Purchase #7 | $78.40 | 10.570% | $86.6869 | $86.69 | $86.70 | $86.70 |
| 7 purchase totals = | $616.15 | $664.9301 | $664.93 | $664.90 | $664.90 | |