| 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 | $20.56 | 5.784% | $21.7492 | $21.75 | $21.75 | $21.70 |
| Purchase #2 | $145.82 | 12.293% | $163.7457 | $163.75 | $163.75 | $163.70 |
| Purchase #3 | $163.76 | 12.709% | $184.5723 | $184.57 | $184.55 | $184.60 |
| Purchase #4 | $115.90 | 11.474% | $129.1984 | $129.20 | $129.20 | $129.20 |
| Purchase #5 | $243.32 | 7.774% | $262.2357 | $262.24 | $262.25 | $262.20 |
| Purchase #6 | $24.26 | 12.265% | $27.2355 | $27.24 | $27.25 | $27.20 |
| Purchase #7 | $70.44 | 4.399% | $73.5387 | $73.54 | $73.55 | $73.50 |
| 7 purchase totals = | $784.06 | $862.2755 | $862.29 | $862.30 | $862.10 | |