| 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 | $9.43 | 5.341% | $9.9337 | $9.93 | $9.95 | $9.90 |
| Purchase #2 | $82.64 | 5.300% | $87.0199 | $87.02 | $87.00 | $87.00 |
| Purchase #3 | $165.44 | 11.191% | $183.9544 | $183.95 | $183.95 | $184.00 |
| Purchase #4 | $189.50 | 4.734% | $198.4709 | $198.47 | $198.45 | $198.50 |
| Purchase #5 | $169.84 | 5.662% | $179.4563 | $179.46 | $179.45 | $179.50 |
| Purchase #6 | $30.93 | 7.814% | $33.3469 | $33.35 | $33.35 | $33.30 |
| Purchase #7 | $180.72 | 5.733% | $191.0807 | $191.08 | $191.10 | $191.10 |
| 7 purchase totals = | $828.50 | $883.2628 | $883.26 | $883.25 | $883.30 | |