| 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 | $37.65 | 3.121% | $38.8251 | $38.83 | $38.85 | $38.80 |
| Purchase #2 | $223.44 | 13.240% | $253.0235 | $253.02 | $253.00 | $253.00 |
| Purchase #3 | $189.96 | 11.731% | $212.2442 | $212.24 | $212.25 | $212.20 |
| Purchase #4 | $125.64 | 8.468% | $136.2792 | $136.28 | $136.30 | $136.30 |
| Purchase #5 | $178.44 | 6.592% | $190.2028 | $190.20 | $190.20 | $190.20 |
| Purchase #6 | $206.37 | 3.565% | $213.7271 | $213.73 | $213.75 | $213.70 |
| Purchase #7 | $237.97 | 13.846% | $270.9193 | $270.92 | $270.90 | $270.90 |
| 7 purchase totals = | $1,199.47 | $1,315.2212 | $1,315.22 | $1,315.25 | $1,315.10 | |