| 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 | $175.99 | 13.539% | $199.8173 | $199.82 | $199.80 | $199.80 |
| Purchase #2 | $219.45 | 9.102% | $239.4243 | $239.42 | $239.40 | $239.40 |
| Purchase #3 | $244.83 | 12.822% | $276.2221 | $276.22 | $276.20 | $276.20 |
| Purchase #4 | $100.99 | 13.838% | $114.965 | $114.97 | $114.95 | $115.00 |
| Purchase #5 | $174.59 | 5.257% | $183.7682 | $183.77 | $183.75 | $183.80 |
| Purchase #6 | $186.61 | 4.474% | $194.9589 | $194.96 | $194.95 | $195.00 |
| Purchase #7 | $189.66 | 8.206% | $205.2235 | $205.22 | $205.20 | $205.20 |
| 7 purchase totals = | $1,292.12 | $1,414.3793 | $1,414.38 | $1,414.25 | $1,414.40 | |