| 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 | $222.91 | 3.772% | $231.3182 | $231.32 | $231.30 | $231.30 |
| Purchase #2 | $7.43 | 13.419% | $8.427 | $8.43 | $8.45 | $8.40 |
| Purchase #3 | $78.37 | 11.343% | $87.2595 | $87.26 | $87.25 | $87.30 |
| Purchase #4 | $189.95 | 6.545% | $202.3822 | $202.38 | $202.40 | $202.40 |
| Purchase #5 | $77.99 | 5.724% | $82.4541 | $82.45 | $82.45 | $82.50 |
| Purchase #6 | $62.78 | 5.827% | $66.4382 | $66.44 | $66.45 | $66.40 |
| Purchase #7 | $165.39 | 5.829% | $175.0306 | $175.03 | $175.05 | $175.00 |
| 7 purchase totals = | $804.82 | $853.3098 | $853.31 | $853.35 | $853.30 | |