| 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 | $16.97 | 11.188% | $18.8686 | $18.87 | $18.85 | $18.90 |
| Purchase #2 | $58.47 | 9.410% | $63.972 | $63.97 | $63.95 | $64.00 |
| Purchase #3 | $112.75 | 10.289% | $124.3508 | $124.35 | $124.35 | $124.40 |
| Purchase #4 | $64.97 | 3.247% | $67.0796 | $67.08 | $67.10 | $67.10 |
| Purchase #5 | $164.79 | 5.707% | $174.1946 | $174.19 | $174.20 | $174.20 |
| Purchase #6 | $167.47 | 4.201% | $174.5054 | $174.51 | $174.50 | $174.50 |
| Purchase #7 | $176.67 | 3.681% | $183.1732 | $183.17 | $183.15 | $183.20 |
| 7 purchase totals = | $762.09 | $806.1442 | $806.14 | $806.10 | $806.30 | |