| 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 | $222.68 | 3.792% | $231.124 | $231.12 | $231.10 | $231.10 |
| Purchase #2 | $43.75 | 9.261% | $47.8017 | $47.80 | $47.80 | $47.80 |
| Purchase #3 | $152.95 | 13.302% | $173.2954 | $173.30 | $173.30 | $173.30 |
| Purchase #4 | $157.88 | 11.800% | $176.5098 | $176.51 | $176.50 | $176.50 |
| Purchase #5 | $148.58 | 6.497% | $158.2332 | $158.23 | $158.25 | $158.20 |
| Purchase #6 | $9.93 | 4.836% | $10.4102 | $10.41 | $10.40 | $10.40 |
| Purchase #7 | $106.83 | 4.317% | $111.4419 | $111.44 | $111.45 | $111.40 |
| 7 purchase totals = | $842.60 | $908.8162 | $908.81 | $908.80 | $908.70 | |