| 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 | $100.69 | 6.269% | $107.0023 | $107.00 | $107.00 | $107.00 |
| Purchase #2 | $95.85 | 7.217% | $102.7675 | $102.77 | $102.75 | $102.80 |
| Purchase #3 | $12.89 | 8.194% | $13.9462 | $13.95 | $13.95 | $13.90 |
| Purchase #4 | $100.88 | 13.299% | $114.296 | $114.30 | $114.30 | $114.30 |
| Purchase #5 | $159.73 | 6.381% | $169.9224 | $169.92 | $169.90 | $169.90 |
| Purchase #6 | $80.78 | 7.558% | $86.8854 | $86.89 | $86.90 | $86.90 |
| Purchase #7 | $156.70 | 8.868% | $170.5962 | $170.60 | $170.60 | $170.60 |
| 7 purchase totals = | $707.52 | $765.4160 | $765.43 | $765.40 | $765.40 | |