| 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 | $215.29 | 10.517% | $237.932 | $237.93 | $237.95 | $237.90 |
| Purchase #2 | $67.94 | 7.482% | $73.0233 | $73.02 | $73.00 | $73.00 |
| Purchase #3 | $54.41 | 8.399% | $58.9799 | $58.98 | $59.00 | $59.00 |
| Purchase #4 | $130.54 | 5.415% | $137.6087 | $137.61 | $137.60 | $137.60 |
| Purchase #5 | $16.58 | 5.556% | $17.5012 | $17.50 | $17.50 | $17.50 |
| Purchase #6 | $41.80 | 9.771% | $45.8843 | $45.88 | $45.90 | $45.90 |
| Purchase #7 | $97.83 | 9.344% | $106.9712 | $106.97 | $106.95 | $107.00 |
| 7 purchase totals = | $624.39 | $677.9006 | $677.89 | $677.90 | $677.90 | |