| 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 | $159.54 | 4.439% | $166.622 | $166.62 | $166.60 | $166.60 |
| Purchase #2 | $137.27 | 10.863% | $152.1816 | $152.18 | $152.20 | $152.20 |
| Purchase #3 | $22.80 | 3.716% | $23.6472 | $23.65 | $23.65 | $23.60 |
| Purchase #4 | $78.71 | 11.789% | $87.9891 | $87.99 | $88.00 | $88.00 |
| Purchase #5 | $37.98 | 3.114% | $39.1627 | $39.16 | $39.15 | $39.20 |
| Purchase #6 | $102.69 | 4.229% | $107.0328 | $107.03 | $107.05 | $107.00 |
| Purchase #7 | $143.56 | 9.581% | $157.3145 | $157.31 | $157.30 | $157.30 |
| 7 purchase totals = | $682.55 | $733.9499 | $733.94 | $733.95 | $733.90 | |