| 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 | $78.96 | 10.563% | $87.3005 | $87.30 | $87.30 | $87.30 |
| Purchase #2 | $170.25 | 11.265% | $189.4287 | $189.43 | $189.45 | $189.40 |
| Purchase #3 | $134.41 | 4.741% | $140.7824 | $140.78 | $140.80 | $140.80 |
| Purchase #4 | $135.63 | 12.122% | $152.0711 | $152.07 | $152.05 | $152.10 |
| Purchase #5 | $215.44 | 3.702% | $223.4156 | $223.42 | $223.40 | $223.40 |
| Purchase #6 | $25.84 | 9.277% | $28.2372 | $28.24 | $28.25 | $28.20 |
| Purchase #7 | $77.97 | 7.314% | $83.6727 | $83.67 | $83.65 | $83.70 |
| 7 purchase totals = | $838.50 | $904.9082 | $904.91 | $904.90 | $904.90 | |