| 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 | $47.90 | 3.278% | $49.4702 | $49.47 | $49.45 | $49.50 |
| Purchase #2 | $171.28 | 3.517% | $177.3039 | $177.30 | $177.30 | $177.30 |
| Purchase #3 | $109.62 | 8.328% | $118.7492 | $118.75 | $118.75 | $118.70 |
| Purchase #4 | $144.97 | 9.861% | $159.2655 | $159.27 | $159.25 | $159.30 |
| Purchase #5 | $227.77 | 5.555% | $240.4226 | $240.42 | $240.40 | $240.40 |
| Purchase #6 | $130.52 | 4.287% | $136.1154 | $136.12 | $136.10 | $136.10 |
| Purchase #7 | $46.25 | 5.215% | $48.6619 | $48.66 | $48.65 | $48.70 |
| 7 purchase totals = | $878.31 | $929.9887 | $929.99 | $929.90 | $930.00 | |