| 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 | $97.77 | 7.470% | $105.0734 | $105.07 | $105.05 | $105.10 |
| Purchase #2 | $51.56 | 13.598% | $58.5711 | $58.57 | $58.55 | $58.60 |
| Purchase #3 | $27.74 | 10.619% | $30.6857 | $30.69 | $30.70 | $30.70 |
| Purchase #4 | $184.51 | 12.353% | $207.3025 | $207.30 | $207.30 | $207.30 |
| Purchase #5 | $54.48 | 4.712% | $57.0471 | $57.05 | $57.05 | $57.00 |
| Purchase #6 | $198.96 | 9.262% | $217.3877 | $217.39 | $217.40 | $217.40 |
| Purchase #7 | $149.64 | 12.794% | $168.7849 | $168.78 | $168.80 | $168.80 |
| 7 purchase totals = | $764.66 | $844.8524 | $844.85 | $844.85 | $844.90 | |