| 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 | $108.75 | 11.582% | $121.3454 | $121.35 | $121.35 | $121.30 |
| Purchase #2 | $197.92 | 3.668% | $205.1797 | $205.18 | $205.20 | $205.20 |
| Purchase #3 | $81.25 | 9.447% | $88.9257 | $88.93 | $88.95 | $88.90 |
| Purchase #4 | $14.99 | 12.314% | $16.8359 | $16.84 | $16.85 | $16.80 |
| Purchase #5 | $31.48 | 7.198% | $33.7459 | $33.75 | $33.75 | $33.70 |
| Purchase #6 | $182.83 | 4.456% | $190.9769 | $190.98 | $191.00 | $191.00 |
| Purchase #7 | $98.89 | 9.485% | $108.2697 | $108.27 | $108.25 | $108.30 |
| 7 purchase totals = | $716.11 | $765.2792 | $765.30 | $765.35 | $765.20 | |