| 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 | $231.53 | 9.367% | $253.2174 | $253.22 | $253.20 | $253.20 |
| Purchase #2 | $77.50 | 10.212% | $85.4143 | $85.41 | $85.40 | $85.40 |
| Purchase #3 | $124.76 | 4.388% | $130.2345 | $130.23 | $130.25 | $130.20 |
| Purchase #4 | $113.85 | 11.261% | $126.6706 | $126.67 | $126.65 | $126.70 |
| Purchase #5 | $124.34 | 8.376% | $134.7547 | $134.75 | $134.75 | $134.80 |
| Purchase #6 | $77.63 | 10.280% | $85.6104 | $85.61 | $85.60 | $85.60 |
| Purchase #7 | $100.44 | 7.452% | $107.9248 | $107.92 | $107.90 | $107.90 |
| 7 purchase totals = | $850.05 | $923.8267 | $923.81 | $923.75 | $923.80 | |