| 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 | $18.83 | 11.678% | $21.029 | $21.03 | $21.05 | $21.00 |
| Purchase #2 | $216.71 | 6.676% | $231.1776 | $231.18 | $231.20 | $231.20 |
| Purchase #3 | $153.83 | 10.187% | $169.5007 | $169.50 | $169.50 | $169.50 |
| Purchase #4 | $235.82 | 9.851% | $259.0506 | $259.05 | $259.05 | $259.10 |
| Purchase #5 | $239.52 | 4.676% | $250.72 | $250.72 | $250.70 | $250.70 |
| Purchase #6 | $125.44 | 3.774% | $130.1741 | $130.17 | $130.15 | $130.20 |
| Purchase #7 | $73.67 | 13.230% | $83.4165 | $83.42 | $83.40 | $83.40 |
| 7 purchase totals = | $1,063.82 | $1,145.0685 | $1,145.07 | $1,145.05 | $1,145.10 | |