| 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 | $101.84 | 8.245% | $110.2367 | $110.24 | $110.25 | $110.20 |
| Purchase #2 | $199.73 | 10.507% | $220.7156 | $220.72 | $220.70 | $220.70 |
| Purchase #3 | $102.68 | 10.458% | $113.4183 | $113.42 | $113.40 | $113.40 |
| Purchase #4 | $159.53 | 10.552% | $176.3636 | $176.36 | $176.35 | $176.40 |
| Purchase #5 | $60.26 | 5.689% | $63.6882 | $63.69 | $63.70 | $63.70 |
| Purchase #6 | $18.35 | 6.739% | $19.5866 | $19.59 | $19.60 | $19.60 |
| Purchase #7 | $97.50 | 9.382% | $106.6475 | $106.65 | $106.65 | $106.60 |
| 7 purchase totals = | $739.89 | $810.6565 | $810.67 | $810.65 | $810.60 | |