| 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 | $226.90 | 8.705% | $246.6516 | $246.65 | $246.65 | $246.70 |
| Purchase #2 | $115.70 | 7.868% | $124.8033 | $124.80 | $124.80 | $124.80 |
| Purchase #3 | $127.77 | 11.443% | $142.3907 | $142.39 | $142.40 | $142.40 |
| Purchase #4 | $214.51 | 4.154% | $223.4207 | $223.42 | $223.40 | $223.40 |
| Purchase #5 | $42.62 | 11.632% | $47.5776 | $47.58 | $47.60 | $47.60 |
| Purchase #6 | $28.93 | 6.839% | $30.9085 | $30.91 | $30.90 | $30.90 |
| Purchase #7 | $70.89 | 3.710% | $73.52 | $73.52 | $73.50 | $73.50 |
| 7 purchase totals = | $827.32 | $889.2724 | $889.27 | $889.25 | $889.30 | |