| 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 | $103.58 | 12.491% | $116.5182 | $116.52 | $116.50 | $116.50 |
| Purchase #2 | $178.65 | 11.427% | $199.0643 | $199.06 | $199.05 | $199.10 |
| Purchase #3 | $102.65 | 10.138% | $113.0567 | $113.06 | $113.05 | $113.10 |
| Purchase #4 | $180.98 | 6.724% | $193.1491 | $193.15 | $193.15 | $193.10 |
| Purchase #5 | $76.50 | 11.653% | $85.4145 | $85.41 | $85.40 | $85.40 |
| Purchase #6 | $118.75 | 9.355% | $129.8591 | $129.86 | $129.85 | $129.90 |
| Purchase #7 | $116.55 | 9.598% | $127.7365 | $127.74 | $127.75 | $127.70 |
| 7 purchase totals = | $877.66 | $964.7984 | $964.80 | $964.75 | $964.80 | |