| 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 | $102.75 | 4.817% | $107.6995 | $107.70 | $107.70 | $107.70 |
| Purchase #2 | $184.72 | 13.402% | $209.4762 | $209.48 | $209.50 | $209.50 |
| Purchase #3 | $67.44 | 11.550% | $75.2293 | $75.23 | $75.25 | $75.20 |
| Purchase #4 | $218.71 | 10.287% | $241.2087 | $241.21 | $241.20 | $241.20 |
| Purchase #5 | $147.25 | 11.124% | $163.6301 | $163.63 | $163.65 | $163.60 |
| Purchase #6 | $247.85 | 5.730% | $262.0518 | $262.05 | $262.05 | $262.10 |
| Purchase #7 | $63.82 | 12.335% | $71.6922 | $71.69 | $71.70 | $71.70 |
| 7 purchase totals = | $1,032.54 | $1,130.9878 | $1,130.99 | $1,131.05 | $1,131.00 | |