| 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 | $181.37 | 9.211% | $198.076 | $198.08 | $198.10 | $198.10 |
| Purchase #2 | $92.56 | 13.244% | $104.8186 | $104.82 | $104.80 | $104.80 |
| Purchase #3 | $117.98 | 4.814% | $123.6596 | $123.66 | $123.65 | $123.70 |
| Purchase #4 | $11.79 | 4.721% | $12.3466 | $12.35 | $12.35 | $12.30 |
| Purchase #5 | $199.48 | 8.173% | $215.7835 | $215.78 | $215.80 | $215.80 |
| Purchase #6 | $114.71 | 5.416% | $120.9227 | $120.92 | $120.90 | $120.90 |
| Purchase #7 | $74.50 | 10.254% | $82.1392 | $82.14 | $82.15 | $82.10 |
| 7 purchase totals = | $792.39 | $857.7462 | $857.75 | $857.75 | $857.70 | |