| 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 | $183.95 | 12.354% | $206.6752 | $206.68 | $206.70 | $206.70 |
| Purchase #2 | $132.72 | 3.304% | $137.1051 | $137.11 | $137.10 | $137.10 |
| Purchase #3 | $7.31 | 6.273% | $7.7686 | $7.77 | $7.75 | $7.80 |
| Purchase #4 | $43.46 | 12.405% | $48.8512 | $48.85 | $48.85 | $48.90 |
| Purchase #5 | $220.82 | 9.788% | $242.4339 | $242.43 | $242.45 | $242.40 |
| Purchase #6 | $43.67 | 11.694% | $48.7768 | $48.78 | $48.80 | $48.80 |
| Purchase #7 | $180.91 | 13.615% | $205.5409 | $205.54 | $205.55 | $205.50 |
| 7 purchase totals = | $812.84 | $897.1517 | $897.16 | $897.20 | $897.20 | |