| 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 | $77.84 | 9.585% | $85.301 | $85.30 | $85.30 | $85.30 |
| Purchase #2 | $237.99 | 12.828% | $268.5194 | $268.52 | $268.50 | $268.50 |
| Purchase #3 | $70.71 | 12.507% | $79.5537 | $79.55 | $79.55 | $79.60 |
| Purchase #4 | $10.70 | 5.440% | $11.2821 | $11.28 | $11.30 | $11.30 |
| Purchase #5 | $150.87 | 10.849% | $167.2379 | $167.24 | $167.25 | $167.20 |
| Purchase #6 | $106.36 | 9.758% | $116.7386 | $116.74 | $116.75 | $116.70 |
| Purchase #7 | $47.99 | 13.369% | $54.4058 | $54.41 | $54.40 | $54.40 |
| 7 purchase totals = | $702.46 | $783.0385 | $783.04 | $783.05 | $783.00 | |