| 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 | $199.77 | 13.837% | $227.4122 | $227.41 | $227.40 | $227.40 |
| Purchase #2 | $206.74 | 9.111% | $225.5761 | $225.58 | $225.60 | $225.60 |
| Purchase #3 | $5.93 | 12.540% | $6.6736 | $6.67 | $6.65 | $6.70 |
| Purchase #4 | $144.77 | 8.820% | $157.5387 | $157.54 | $157.55 | $157.50 |
| Purchase #5 | $78.38 | 5.596% | $82.7661 | $82.77 | $82.75 | $82.80 |
| Purchase #6 | $234.35 | 5.277% | $246.7166 | $246.72 | $246.70 | $246.70 |
| Purchase #7 | $42.50 | 4.554% | $44.4355 | $44.44 | $44.45 | $44.40 |
| 7 purchase totals = | $912.44 | $991.1188 | $991.13 | $991.10 | $991.10 | |