| 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 | $171.66 | 11.291% | $191.0421 | $191.04 | $191.05 | $191.00 |
| Purchase #2 | $14.41 | 11.485% | $16.065 | $16.07 | $16.05 | $16.10 |
| Purchase #3 | $97.79 | 11.530% | $109.0652 | $109.07 | $109.05 | $109.10 |
| Purchase #4 | $18.28 | 3.692% | $18.9549 | $18.95 | $18.95 | $19.00 |
| Purchase #5 | $178.45 | 7.328% | $191.5268 | $191.53 | $191.55 | $191.50 |
| Purchase #6 | $140.79 | 13.166% | $159.3264 | $159.33 | $159.35 | $159.30 |
| Purchase #7 | $224.58 | 10.854% | $248.9559 | $248.96 | $248.95 | $249.00 |
| 7 purchase totals = | $845.96 | $934.9363 | $934.95 | $934.95 | $935.00 | |