| 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 | $150.38 | 10.124% | $165.6045 | $165.60 | $165.60 | $165.60 |
| Purchase #2 | $8.30 | 12.491% | $9.3368 | $9.34 | $9.35 | $9.30 |
| Purchase #3 | $206.70 | 11.762% | $231.0121 | $231.01 | $231.00 | $231.00 |
| Purchase #4 | $171.28 | 10.339% | $188.9886 | $188.99 | $189.00 | $189.00 |
| Purchase #5 | $8.40 | 7.696% | $9.0465 | $9.05 | $9.05 | $9.00 |
| Purchase #6 | $57.69 | 4.736% | $60.4222 | $60.42 | $60.40 | $60.40 |
| Purchase #7 | $104.84 | 7.847% | $113.0668 | $113.07 | $113.05 | $113.10 |
| 7 purchase totals = | $707.59 | $777.4775 | $777.48 | $777.45 | $777.40 | |