| 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 | $100.60 | 4.119% | $104.7437 | $104.74 | $104.75 | $104.70 |
| Purchase #2 | $15.60 | 11.565% | $17.4041 | $17.40 | $17.40 | $17.40 |
| Purchase #3 | $108.70 | 13.368% | $123.231 | $123.23 | $123.25 | $123.20 |
| Purchase #4 | $109.73 | 3.755% | $113.8504 | $113.85 | $113.85 | $113.90 |
| Purchase #5 | $212.70 | 13.522% | $241.4613 | $241.46 | $241.45 | $241.50 |
| Purchase #6 | $153.47 | 9.305% | $167.7504 | $167.75 | $167.75 | $167.80 |
| Purchase #7 | $108.62 | 3.171% | $112.0643 | $112.06 | $112.05 | $112.10 |
| 7 purchase totals = | $809.42 | $880.5052 | $880.49 | $880.50 | $880.60 | |