| 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 | $167.71 | 10.500% | $185.3196 | $185.32 | $185.30 | $185.30 |
| Purchase #2 | $160.89 | 3.809% | $167.0183 | $167.02 | $167.00 | $167.00 |
| Purchase #3 | $5.82 | 11.821% | $6.508 | $6.51 | $6.50 | $6.50 |
| Purchase #4 | $114.78 | 8.257% | $124.2574 | $124.26 | $124.25 | $124.30 |
| Purchase #5 | $215.26 | 8.418% | $233.3806 | $233.38 | $233.40 | $233.40 |
| Purchase #6 | $110.83 | 13.179% | $125.4363 | $125.44 | $125.45 | $125.40 |
| Purchase #7 | $88.67 | 9.227% | $96.8516 | $96.85 | $96.85 | $96.90 |
| 7 purchase totals = | $863.96 | $938.7718 | $938.78 | $938.75 | $938.80 | |