| 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 | $85.76 | 4.576% | $89.6844 | $89.68 | $89.70 | $89.70 |
| Purchase #2 | $40.96 | 13.443% | $46.4663 | $46.47 | $46.45 | $46.50 |
| Purchase #3 | $188.66 | 7.113% | $202.0794 | $202.08 | $202.10 | $202.10 |
| Purchase #4 | $139.28 | 10.860% | $154.4058 | $154.41 | $154.40 | $154.40 |
| Purchase #5 | $188.65 | 8.814% | $205.2776 | $205.28 | $205.30 | $205.30 |
| Purchase #6 | $211.44 | 8.483% | $229.3765 | $229.38 | $229.40 | $229.40 |
| Purchase #7 | $181.29 | 3.275% | $187.2272 | $187.23 | $187.25 | $187.20 |
| 7 purchase totals = | $1,036.04 | $1,114.5172 | $1,114.53 | $1,114.60 | $1,114.60 | |