| 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 | $20.85 | 5.578% | $22.013 | $22.01 | $22.00 | $22.00 |
| Purchase #2 | $162.58 | 13.321% | $184.2373 | $184.24 | $184.25 | $184.20 |
| Purchase #3 | $226.29 | 9.715% | $248.2741 | $248.27 | $248.25 | $248.30 |
| Purchase #4 | $63.80 | 4.857% | $66.8988 | $66.90 | $66.90 | $66.90 |
| Purchase #5 | $72.88 | 6.324% | $77.4889 | $77.49 | $77.50 | $77.50 |
| Purchase #6 | $176.43 | 13.489% | $200.2286 | $200.23 | $200.25 | $200.20 |
| Purchase #7 | $19.68 | 13.462% | $22.3293 | $22.33 | $22.35 | $22.30 |
| 7 purchase totals = | $742.51 | $821.4700 | $821.47 | $821.50 | $821.40 | |