| 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 | $74.90 | 6.472% | $79.7475 | $79.75 | $79.75 | $79.70 |
| Purchase #2 | $99.48 | 7.544% | $106.9848 | $106.98 | $107.00 | $107.00 |
| Purchase #3 | $62.74 | 13.864% | $71.4383 | $71.44 | $71.45 | $71.40 |
| Purchase #4 | $42.30 | 3.392% | $43.7348 | $43.73 | $43.75 | $43.70 |
| Purchase #5 | $169.41 | 12.476% | $190.5456 | $190.55 | $190.55 | $190.50 |
| Purchase #6 | $151.96 | 4.746% | $159.172 | $159.17 | $159.15 | $159.20 |
| Purchase #7 | $170.47 | 7.138% | $182.6381 | $182.64 | $182.65 | $182.60 |
| 7 purchase totals = | $771.26 | $834.2611 | $834.26 | $834.30 | $834.10 | |