| 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 | $185.28 | 3.255% | $191.3109 | $191.31 | $191.30 | $191.30 |
| Purchase #2 | $190.95 | 7.735% | $205.72 | $205.72 | $205.70 | $205.70 |
| Purchase #3 | $89.30 | 10.148% | $98.3622 | $98.36 | $98.35 | $98.40 |
| Purchase #4 | $160.55 | 8.491% | $174.1823 | $174.18 | $174.20 | $174.20 |
| Purchase #5 | $156.86 | 4.202% | $163.4513 | $163.45 | $163.45 | $163.50 |
| Purchase #6 | $57.46 | 13.721% | $65.3441 | $65.34 | $65.35 | $65.30 |
| Purchase #7 | $9.74 | 8.775% | $10.5947 | $10.59 | $10.60 | $10.60 |
| 7 purchase totals = | $850.14 | $908.9655 | $908.95 | $908.95 | $909.00 | |