| 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 | $8.85 | 3.662% | $9.1741 | $9.17 | $9.15 | $9.20 |
| Purchase #2 | $110.71 | 11.266% | $123.1826 | $123.18 | $123.20 | $123.20 |
| Purchase #3 | $183.44 | 13.353% | $207.9347 | $207.93 | $207.95 | $207.90 |
| Purchase #4 | $79.63 | 7.116% | $85.2965 | $85.30 | $85.30 | $85.30 |
| Purchase #5 | $137.87 | 9.443% | $150.8891 | $150.89 | $150.90 | $150.90 |
| Purchase #6 | $180.44 | 12.127% | $202.322 | $202.32 | $202.30 | $202.30 |
| Purchase #7 | $32.33 | 12.471% | $36.3619 | $36.36 | $36.35 | $36.40 |
| 7 purchase totals = | $733.27 | $815.1609 | $815.15 | $815.15 | $815.20 | |