| 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 | $36.32 | 10.195% | $40.0228 | $40.02 | $40.00 | $40.00 |
| Purchase #2 | $31.26 | 11.570% | $34.8768 | $34.88 | $34.90 | $34.90 |
| Purchase #3 | $10.94 | 9.152% | $11.9412 | $11.94 | $11.95 | $11.90 |
| Purchase #4 | $143.40 | 10.114% | $157.9035 | $157.90 | $157.90 | $157.90 |
| Purchase #5 | $163.53 | 10.755% | $181.1177 | $181.12 | $181.10 | $181.10 |
| Purchase #6 | $173.27 | 4.840% | $181.6563 | $181.66 | $181.65 | $181.70 |
| Purchase #7 | $164.45 | 7.476% | $176.7443 | $176.74 | $176.75 | $176.70 |
| 7 purchase totals = | $723.17 | $784.2626 | $784.26 | $784.25 | $784.20 | |