| 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 | $18.85 | 6.282% | $20.0342 | $20.03 | $20.05 | $20.00 |
| Purchase #2 | $174.55 | 13.635% | $198.3499 | $198.35 | $198.35 | $198.30 |
| Purchase #3 | $9.67 | 10.342% | $10.6701 | $10.67 | $10.65 | $10.70 |
| Purchase #4 | $88.85 | 11.675% | $99.2232 | $99.22 | $99.20 | $99.20 |
| Purchase #5 | $95.64 | 8.607% | $103.8717 | $103.87 | $103.85 | $103.90 |
| Purchase #6 | $52.73 | 10.643% | $58.3421 | $58.34 | $58.35 | $58.30 |
| Purchase #7 | $184.93 | 11.538% | $206.2672 | $206.27 | $206.25 | $206.30 |
| 7 purchase totals = | $625.22 | $696.7584 | $696.75 | $696.70 | $696.70 | |