| 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 | $12.30 | 6.773% | $13.1331 | $13.13 | $13.15 | $13.10 |
| Purchase #2 | $101.50 | 3.298% | $104.8475 | $104.85 | $104.85 | $104.80 |
| Purchase #3 | $206.54 | 3.684% | $214.1489 | $214.15 | $214.15 | $214.10 |
| Purchase #4 | $169.55 | 3.696% | $175.8166 | $175.82 | $175.80 | $175.80 |
| Purchase #5 | $54.95 | 13.713% | $62.4853 | $62.49 | $62.50 | $62.50 |
| Purchase #6 | $72.62 | 9.730% | $79.6859 | $79.69 | $79.70 | $79.70 |
| Purchase #7 | $20.30 | 13.337% | $23.0074 | $23.01 | $23.00 | $23.00 |
| 7 purchase totals = | $637.76 | $673.1247 | $673.14 | $673.15 | $673.00 | |