| 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 | $29.32 | 3.724% | $30.4119 | $30.41 | $30.40 | $30.40 |
| Purchase #2 | $153.93 | 12.818% | $173.6607 | $173.66 | $173.65 | $173.70 |
| Purchase #3 | $145.70 | 10.563% | $161.0903 | $161.09 | $161.10 | $161.10 |
| Purchase #4 | $149.77 | 7.822% | $161.485 | $161.49 | $161.50 | $161.50 |
| Purchase #5 | $164.64 | 12.456% | $185.1476 | $185.15 | $185.15 | $185.10 |
| Purchase #6 | $143.98 | 3.196% | $148.5816 | $148.58 | $148.60 | $148.60 |
| Purchase #7 | $176.80 | 7.845% | $190.67 | $190.67 | $190.65 | $190.70 |
| 7 purchase totals = | $964.14 | $1,051.0471 | $1,051.05 | $1,051.05 | $1,051.10 | |