| 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 | $114.43 | 6.204% | $121.5292 | $121.53 | $121.55 | $121.50 |
| Purchase #2 | $25.96 | 9.845% | $28.5158 | $28.52 | $28.50 | $28.50 |
| Purchase #3 | $231.41 | 12.560% | $260.4751 | $260.48 | $260.50 | $260.50 |
| Purchase #4 | $176.91 | 3.819% | $183.6662 | $183.67 | $183.65 | $183.70 |
| Purchase #5 | $14.37 | 9.784% | $15.776 | $15.78 | $15.80 | $15.80 |
| Purchase #6 | $243.61 | 5.676% | $257.4373 | $257.44 | $257.45 | $257.40 |
| Purchase #7 | $41.58 | 5.702% | $43.9509 | $43.95 | $43.95 | $44.00 |
| 7 purchase totals = | $848.27 | $911.3505 | $911.37 | $911.40 | $911.40 | |