| 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 | $28.86 | 7.216% | $30.9425 | $30.94 | $30.95 | $30.90 |
| Purchase #2 | $222.66 | 4.466% | $232.604 | $232.60 | $232.60 | $232.60 |
| Purchase #3 | $243.55 | 10.750% | $269.7316 | $269.73 | $269.75 | $269.70 |
| Purchase #4 | $230.80 | 12.755% | $260.2385 | $260.24 | $260.25 | $260.20 |
| Purchase #5 | $53.81 | 8.715% | $58.4995 | $58.50 | $58.50 | $58.50 |
| Purchase #6 | $8.68 | 8.404% | $9.4095 | $9.41 | $9.40 | $9.40 |
| Purchase #7 | $158.96 | 12.701% | $179.1495 | $179.15 | $179.15 | $179.10 |
| 7 purchase totals = | $947.32 | $1,040.5751 | $1,040.57 | $1,040.60 | $1,040.40 | |