| 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 | $186.29 | 6.352% | $198.1231 | $198.12 | $198.10 | $198.10 |
| Purchase #2 | $249.91 | 7.195% | $267.891 | $267.89 | $267.90 | $267.90 |
| Purchase #3 | $32.87 | 10.849% | $36.4361 | $36.44 | $36.45 | $36.40 |
| Purchase #4 | $13.70 | 7.333% | $14.7046 | $14.70 | $14.70 | $14.70 |
| Purchase #5 | $197.57 | 12.474% | $222.2149 | $222.21 | $222.20 | $222.20 |
| Purchase #6 | $205.49 | 9.258% | $224.5143 | $224.51 | $224.50 | $224.50 |
| Purchase #7 | $247.53 | 6.454% | $263.5056 | $263.51 | $263.50 | $263.50 |
| 7 purchase totals = | $1,133.36 | $1,227.3896 | $1,227.38 | $1,227.35 | $1,227.30 | |