| 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 | $247.98 | 13.338% | $281.0556 | $281.06 | $281.05 | $281.10 |
| Purchase #2 | $106.44 | 7.842% | $114.787 | $114.79 | $114.80 | $114.80 |
| Purchase #3 | $182.52 | 8.358% | $197.775 | $197.78 | $197.80 | $197.80 |
| Purchase #4 | $130.83 | 11.166% | $145.4385 | $145.44 | $145.45 | $145.40 |
| Purchase #5 | $36.87 | 8.626% | $40.0504 | $40.05 | $40.05 | $40.10 |
| Purchase #6 | $184.66 | 7.679% | $198.84 | $198.84 | $198.85 | $198.80 |
| Purchase #7 | $29.47 | 11.575% | $32.8812 | $32.88 | $32.90 | $32.90 |
| 7 purchase totals = | $918.77 | $1,010.8277 | $1,010.84 | $1,010.90 | $1,010.90 | |