| 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 | $8.47 | 7.606% | $9.1142 | $9.11 | $9.10 | $9.10 |
| Purchase #2 | $39.81 | 12.396% | $44.7448 | $44.74 | $44.75 | $44.70 |
| Purchase #3 | $79.93 | 12.443% | $89.8757 | $89.88 | $89.90 | $89.90 |
| Purchase #4 | $237.97 | 3.478% | $246.2466 | $246.25 | $246.25 | $246.20 |
| Purchase #5 | $162.72 | 6.554% | $173.3847 | $173.38 | $173.40 | $173.40 |
| Purchase #6 | $232.35 | 5.207% | $244.4485 | $244.45 | $244.45 | $244.40 |
| Purchase #7 | $39.48 | 7.226% | $42.3328 | $42.33 | $42.35 | $42.30 |
| 7 purchase totals = | $800.73 | $850.1473 | $850.14 | $850.20 | $850.00 | |