| 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 | $163.80 | 9.182% | $178.8401 | $178.84 | $178.85 | $178.80 |
| Purchase #2 | $104.26 | 3.262% | $107.661 | $107.66 | $107.65 | $107.70 |
| Purchase #3 | $176.89 | 3.343% | $182.8034 | $182.80 | $182.80 | $182.80 |
| Purchase #4 | $85.94 | 11.428% | $95.7612 | $95.76 | $95.75 | $95.80 |
| Purchase #5 | $115.76 | 3.443% | $119.7456 | $119.75 | $119.75 | $119.70 |
| Purchase #6 | $9.43 | 5.440% | $9.943 | $9.94 | $9.95 | $9.90 |
| Purchase #7 | $75.85 | 3.153% | $78.2416 | $78.24 | $78.25 | $78.20 |
| 7 purchase totals = | $731.93 | $772.9959 | $772.99 | $773.00 | $772.90 | |