| 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 | $220.60 | 8.476% | $239.2981 | $239.30 | $239.30 | $239.30 |
| Purchase #2 | $166.89 | 7.285% | $179.0479 | $179.05 | $179.05 | $179.00 |
| Purchase #3 | $215.78 | 5.821% | $228.3406 | $228.34 | $228.35 | $228.30 |
| Purchase #4 | $146.94 | 4.663% | $153.7918 | $153.79 | $153.80 | $153.80 |
| Purchase #5 | $8.50 | 3.828% | $8.8254 | $8.83 | $8.85 | $8.80 |
| Purchase #6 | $176.63 | 7.658% | $190.1563 | $190.16 | $190.15 | $190.20 |
| Purchase #7 | $20.28 | 3.584% | $21.0068 | $21.01 | $21.00 | $21.00 |
| 7 purchase totals = | $955.62 | $1,020.4669 | $1,020.48 | $1,020.50 | $1,020.40 | |