| 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 | $231.25 | 3.489% | $239.3183 | $239.32 | $239.30 | $239.30 |
| Purchase #2 | $99.45 | 9.243% | $108.6422 | $108.64 | $108.65 | $108.60 |
| Purchase #3 | $100.50 | 3.586% | $104.1039 | $104.10 | $104.10 | $104.10 |
| Purchase #4 | $54.85 | 10.874% | $60.8144 | $60.81 | $60.80 | $60.80 |
| Purchase #5 | $173.37 | 8.677% | $188.4133 | $188.41 | $188.40 | $188.40 |
| Purchase #6 | $7.32 | 10.419% | $8.0827 | $8.08 | $8.10 | $8.10 |
| Purchase #7 | $134.67 | 7.699% | $145.0382 | $145.04 | $145.05 | $145.00 |
| 7 purchase totals = | $801.41 | $854.4130 | $854.40 | $854.40 | $854.30 | |