| 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 | $184.35 | 3.270% | $190.3782 | $190.38 | $190.40 | $190.40 |
| Purchase #2 | $154.96 | 10.823% | $171.7313 | $171.73 | $171.75 | $171.70 |
| Purchase #3 | $64.94 | 5.449% | $68.4786 | $68.48 | $68.50 | $68.50 |
| Purchase #4 | $100.47 | 12.383% | $112.9112 | $112.91 | $112.90 | $112.90 |
| Purchase #5 | $181.93 | 5.568% | $192.0599 | $192.06 | $192.05 | $192.10 |
| Purchase #6 | $63.51 | 10.771% | $70.3507 | $70.35 | $70.35 | $70.40 |
| Purchase #7 | $15.49 | 4.457% | $16.1804 | $16.18 | $16.20 | $16.20 |
| 7 purchase totals = | $765.65 | $822.0903 | $822.09 | $822.15 | $822.20 | |