| 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 | $185.62 | 3.561% | $192.2299 | $192.23 | $192.25 | $192.20 |
| Purchase #2 | $65.27 | 3.791% | $67.7444 | $67.74 | $67.75 | $67.70 |
| Purchase #3 | $47.99 | 4.392% | $50.0977 | $50.10 | $50.10 | $50.10 |
| Purchase #4 | $10.25 | 6.729% | $10.9397 | $10.94 | $10.95 | $10.90 |
| Purchase #5 | $159.58 | 8.442% | $173.0517 | $173.05 | $173.05 | $173.10 |
| Purchase #6 | $23.89 | 11.675% | $26.6792 | $26.68 | $26.70 | $26.70 |
| Purchase #7 | $131.74 | 3.639% | $136.534 | $136.53 | $136.55 | $136.50 |
| 7 purchase totals = | $624.34 | $657.2766 | $657.27 | $657.35 | $657.20 | |