| 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 | $115.74 | 6.527% | $123.2943 | $123.29 | $123.30 | $123.30 |
| Purchase #2 | $222.80 | 6.120% | $236.4354 | $236.44 | $236.45 | $236.40 |
| Purchase #3 | $81.53 | 9.663% | $89.4082 | $89.41 | $89.40 | $89.40 |
| Purchase #4 | $41.89 | 7.836% | $45.1725 | $45.17 | $45.15 | $45.20 |
| Purchase #5 | $105.88 | 7.801% | $114.1397 | $114.14 | $114.15 | $114.10 |
| Purchase #6 | $173.38 | 12.601% | $195.2276 | $195.23 | $195.25 | $195.20 |
| Purchase #7 | $69.41 | 6.570% | $73.9702 | $73.97 | $73.95 | $74.00 |
| 7 purchase totals = | $810.63 | $877.6479 | $877.65 | $877.65 | $877.60 | |