| 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 | $36.43 | 10.404% | $40.2202 | $40.22 | $40.20 | $40.20 |
| Purchase #2 | $218.59 | 3.260% | $225.716 | $225.72 | $225.70 | $225.70 |
| Purchase #3 | $98.91 | 8.774% | $107.5884 | $107.59 | $107.60 | $107.60 |
| Purchase #4 | $76.60 | 3.721% | $79.4503 | $79.45 | $79.45 | $79.50 |
| Purchase #5 | $88.84 | 9.228% | $97.0382 | $97.04 | $97.05 | $97.00 |
| Purchase #6 | $89.90 | 5.522% | $94.8643 | $94.86 | $94.85 | $94.90 |
| Purchase #7 | $90.58 | 10.501% | $100.0918 | $100.09 | $100.10 | $100.10 |
| 7 purchase totals = | $699.85 | $744.9692 | $744.97 | $744.95 | $745.00 | |