| 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 | $8.43 | 13.240% | $9.5461 | $9.55 | $9.55 | $9.50 |
| Purchase #2 | $208.42 | 10.257% | $229.7976 | $229.80 | $229.80 | $229.80 |
| Purchase #3 | $30.46 | 9.742% | $33.4274 | $33.43 | $33.45 | $33.40 |
| Purchase #4 | $216.90 | 5.745% | $229.3609 | $229.36 | $229.35 | $229.40 |
| Purchase #5 | $235.35 | 6.223% | $249.9958 | $250.00 | $250.00 | $250.00 |
| Purchase #6 | $36.73 | 8.831% | $39.9736 | $39.97 | $39.95 | $40.00 |
| Purchase #7 | $7.60 | 4.227% | $7.9213 | $7.92 | $7.90 | $7.90 |
| 7 purchase totals = | $743.89 | $800.0227 | $800.03 | $800.00 | $800.00 | |