| 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 | $28.79 | 5.733% | $30.4405 | $30.44 | $30.45 | $30.40 |
| Purchase #2 | $215.78 | 4.444% | $225.3693 | $225.37 | $225.35 | $225.40 |
| Purchase #3 | $86.27 | 10.344% | $95.1938 | $95.19 | $95.20 | $95.20 |
| Purchase #4 | $192.77 | 10.195% | $212.4229 | $212.42 | $212.40 | $212.40 |
| Purchase #5 | $125.62 | 9.407% | $137.4371 | $137.44 | $137.45 | $137.40 |
| Purchase #6 | $32.60 | 3.520% | $33.7475 | $33.75 | $33.75 | $33.70 |
| Purchase #7 | $120.44 | 8.501% | $130.6786 | $130.68 | $130.70 | $130.70 |
| 7 purchase totals = | $802.27 | $865.2897 | $865.29 | $865.30 | $865.20 | |