| 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 | $250.68 | 13.350% | $284.1458 | $284.15 | $284.15 | $284.10 |
| Purchase #2 | $242.55 | 7.252% | $260.1397 | $260.14 | $260.15 | $260.10 |
| Purchase #3 | $212.54 | 9.699% | $233.1543 | $233.15 | $233.15 | $233.20 |
| Purchase #4 | $10.61 | 12.358% | $11.9212 | $11.92 | $11.90 | $11.90 |
| Purchase #5 | $42.56 | 12.206% | $47.7549 | $47.75 | $47.75 | $47.80 |
| Purchase #6 | $173.43 | 3.160% | $178.9104 | $178.91 | $178.90 | $178.90 |
| Purchase #7 | $186.36 | 10.672% | $206.2483 | $206.25 | $206.25 | $206.20 |
| 7 purchase totals = | $1,118.73 | $1,222.2746 | $1,222.27 | $1,222.25 | $1,222.20 | |