| 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 | $79.55 | 5.639% | $84.0358 | $84.04 | $84.05 | $84.00 |
| Purchase #2 | $235.55 | 10.769% | $260.9164 | $260.92 | $260.90 | $260.90 |
| Purchase #3 | $85.47 | 11.721% | $95.4879 | $95.49 | $95.50 | $95.50 |
| Purchase #4 | $198.34 | 12.650% | $223.43 | $223.43 | $223.45 | $223.40 |
| Purchase #5 | $100.81 | 5.109% | $105.9604 | $105.96 | $105.95 | $106.00 |
| Purchase #6 | $70.29 | 7.658% | $75.6728 | $75.67 | $75.65 | $75.70 |
| Purchase #7 | $52.43 | 12.688% | $59.0823 | $59.08 | $59.10 | $59.10 |
| 7 purchase totals = | $822.44 | $904.5856 | $904.59 | $904.60 | $904.60 | |