| 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 | $179.85 | 7.368% | $193.1013 | $193.10 | $193.10 | $193.10 |
| Purchase #2 | $115.74 | 10.175% | $127.5165 | $127.52 | $127.50 | $127.50 |
| Purchase #3 | $58.99 | 13.339% | $66.8587 | $66.86 | $66.85 | $66.90 |
| Purchase #4 | $101.38 | 13.433% | $114.9984 | $115.00 | $115.00 | $115.00 |
| Purchase #5 | $170.41 | 6.449% | $181.3997 | $181.40 | $181.40 | $181.40 |
| Purchase #6 | $107.90 | 6.738% | $115.1703 | $115.17 | $115.15 | $115.20 |
| Purchase #7 | $7.89 | 6.578% | $8.409 | $8.41 | $8.40 | $8.40 |
| 7 purchase totals = | $742.16 | $807.4539 | $807.46 | $807.40 | $807.50 | |