| 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 | $226.99 | 3.555% | $235.0595 | $235.06 | $235.05 | $235.10 |
| Purchase #2 | $225.61 | 3.737% | $234.041 | $234.04 | $234.05 | $234.00 |
| Purchase #3 | $158.76 | 4.721% | $166.2551 | $166.26 | $166.25 | $166.30 |
| Purchase #4 | $44.74 | 10.859% | $49.5983 | $49.60 | $49.60 | $49.60 |
| Purchase #5 | $79.83 | 12.213% | $89.5796 | $89.58 | $89.60 | $89.60 |
| Purchase #6 | $206.28 | 12.444% | $231.9495 | $231.95 | $231.95 | $231.90 |
| Purchase #7 | $174.99 | 9.574% | $191.7435 | $191.74 | $191.75 | $191.70 |
| 7 purchase totals = | $1,117.20 | $1,198.2265 | $1,198.23 | $1,198.25 | $1,198.20 | |