| 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 | $90.52 | 10.659% | $100.1685 | $100.17 | $100.15 | $100.20 |
| Purchase #2 | $62.96 | 7.731% | $67.8274 | $67.83 | $67.85 | $67.80 |
| Purchase #3 | $167.83 | 7.235% | $179.9725 | $179.97 | $179.95 | $180.00 |
| Purchase #4 | $9.73 | 11.438% | $10.8429 | $10.84 | $10.85 | $10.80 |
| Purchase #5 | $85.98 | 13.860% | $97.8968 | $97.90 | $97.90 | $97.90 |
| Purchase #6 | $114.93 | 6.840% | $122.7912 | $122.79 | $122.80 | $122.80 |
| Purchase #7 | $16.58 | 6.480% | $17.6544 | $17.65 | $17.65 | $17.70 |
| 7 purchase totals = | $548.53 | $597.1537 | $597.15 | $597.15 | $597.20 | |