| 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 | $103.68 | 12.388% | $116.5239 | $116.52 | $116.50 | $116.50 |
| Purchase #2 | $35.40 | 12.404% | $39.791 | $39.79 | $39.80 | $39.80 |
| Purchase #3 | $246.44 | 6.520% | $262.5079 | $262.51 | $262.50 | $262.50 |
| Purchase #4 | $163.91 | 8.364% | $177.6194 | $177.62 | $177.60 | $177.60 |
| Purchase #5 | $169.58 | 6.684% | $180.9147 | $180.91 | $180.90 | $180.90 |
| Purchase #6 | $60.76 | 3.425% | $62.841 | $62.84 | $62.85 | $62.80 |
| Purchase #7 | $19.74 | 3.767% | $20.4836 | $20.48 | $20.50 | $20.50 |
| 7 purchase totals = | $799.51 | $860.6815 | $860.67 | $860.65 | $860.60 | |