| 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 | $227.72 | 10.754% | $252.209 | $252.21 | $252.20 | $252.20 |
| Purchase #2 | $191.95 | 3.369% | $198.4168 | $198.42 | $198.40 | $198.40 |
| Purchase #3 | $99.74 | 6.134% | $105.8581 | $105.86 | $105.85 | $105.90 |
| Purchase #4 | $198.43 | 9.539% | $217.3582 | $217.36 | $217.35 | $217.40 |
| Purchase #5 | $69.73 | 8.183% | $75.436 | $75.44 | $75.45 | $75.40 |
| Purchase #6 | $68.55 | 9.293% | $74.9204 | $74.92 | $74.90 | $74.90 |
| Purchase #7 | $50.79 | 9.147% | $55.4358 | $55.44 | $55.45 | $55.40 |
| 7 purchase totals = | $906.91 | $979.6343 | $979.65 | $979.60 | $979.60 | |