| 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 | $77.42 | 10.389% | $85.4632 | $85.46 | $85.45 | $85.50 |
| Purchase #2 | $70.43 | 3.783% | $73.0944 | $73.09 | $73.10 | $73.10 |
| Purchase #3 | $10.53 | 12.120% | $11.8062 | $11.81 | $11.80 | $11.80 |
| Purchase #4 | $100.56 | 7.194% | $107.7943 | $107.79 | $107.80 | $107.80 |
| Purchase #5 | $191.91 | 7.547% | $206.3934 | $206.39 | $206.40 | $206.40 |
| Purchase #6 | $89.89 | 13.655% | $102.1645 | $102.16 | $102.15 | $102.20 |
| Purchase #7 | $20.62 | 11.566% | $23.0049 | $23.00 | $23.00 | $23.00 |
| 7 purchase totals = | $561.36 | $609.7209 | $609.70 | $609.70 | $609.80 | |