| 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 | $221.47 | 8.274% | $239.7944 | $239.79 | $239.80 | $239.80 |
| Purchase #2 | $100.87 | 8.328% | $109.2705 | $109.27 | $109.25 | $109.30 |
| Purchase #3 | $102.48 | 7.595% | $110.2634 | $110.26 | $110.25 | $110.30 |
| Purchase #4 | $13.83 | 3.771% | $14.3515 | $14.35 | $14.35 | $14.40 |
| Purchase #5 | $166.57 | 9.593% | $182.5491 | $182.55 | $182.55 | $182.50 |
| Purchase #6 | $198.98 | 9.108% | $217.1031 | $217.10 | $217.10 | $217.10 |
| Purchase #7 | $106.46 | 8.246% | $115.2387 | $115.24 | $115.25 | $115.20 |
| 7 purchase totals = | $910.66 | $988.5707 | $988.56 | $988.55 | $988.60 | |