| 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 | $17.40 | 7.744% | $18.7475 | $18.75 | $18.75 | $18.70 |
| Purchase #2 | $239.54 | 4.116% | $249.3995 | $249.40 | $249.40 | $249.40 |
| Purchase #3 | $176.90 | 12.687% | $199.3433 | $199.34 | $199.35 | $199.30 |
| Purchase #4 | $21.37 | 11.719% | $23.8744 | $23.87 | $23.85 | $23.90 |
| Purchase #5 | $165.57 | 10.779% | $183.4168 | $183.42 | $183.40 | $183.40 |
| Purchase #6 | $220.38 | 5.663% | $232.8601 | $232.86 | $232.85 | $232.90 |
| Purchase #7 | $19.69 | 12.695% | $22.1896 | $22.19 | $22.20 | $22.20 |
| 7 purchase totals = | $860.85 | $929.8312 | $929.83 | $929.80 | $929.80 | |