| 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 | $27.58 | 10.699% | $30.5308 | $30.53 | $30.55 | $30.50 |
| Purchase #2 | $101.86 | 10.791% | $112.8517 | $112.85 | $112.85 | $112.90 |
| Purchase #3 | $152.67 | 9.588% | $167.308 | $167.31 | $167.30 | $167.30 |
| Purchase #4 | $189.40 | 3.156% | $195.3775 | $195.38 | $195.40 | $195.40 |
| Purchase #5 | $107.70 | 13.271% | $121.9929 | $121.99 | $122.00 | $122.00 |
| Purchase #6 | $86.25 | 10.562% | $95.3597 | $95.36 | $95.35 | $95.40 |
| Purchase #7 | $10.29 | 8.392% | $11.1535 | $11.15 | $11.15 | $11.20 |
| 7 purchase totals = | $675.75 | $734.5741 | $734.57 | $734.60 | $734.70 | |