| 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 | $109.90 | 7.767% | $118.4359 | $118.44 | $118.45 | $118.40 |
| Purchase #2 | $43.33 | 7.804% | $46.7115 | $46.71 | $46.70 | $46.70 |
| Purchase #3 | $175.58 | 10.862% | $194.6515 | $194.65 | $194.65 | $194.70 |
| Purchase #4 | $87.28 | 11.756% | $97.5406 | $97.54 | $97.55 | $97.50 |
| Purchase #5 | $51.99 | 10.426% | $57.4105 | $57.41 | $57.40 | $57.40 |
| Purchase #6 | $57.37 | 10.530% | $63.4111 | $63.41 | $63.40 | $63.40 |
| Purchase #7 | $249.38 | 6.529% | $265.662 | $265.66 | $265.65 | $265.70 |
| 7 purchase totals = | $774.83 | $843.8231 | $843.82 | $843.80 | $843.80 | |