| 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 | $7.82 | 5.349% | $8.2383 | $8.24 | $8.25 | $8.20 |
| Purchase #2 | $97.63 | 9.539% | $106.9429 | $106.94 | $106.95 | $106.90 |
| Purchase #3 | $173.52 | 13.402% | $196.7752 | $196.78 | $196.80 | $196.80 |
| Purchase #4 | $217.95 | 3.303% | $225.1489 | $225.15 | $225.15 | $225.10 |
| Purchase #5 | $101.65 | 13.401% | $115.2721 | $115.27 | $115.25 | $115.30 |
| Purchase #6 | $177.98 | 11.587% | $198.6025 | $198.60 | $198.60 | $198.60 |
| Purchase #7 | $97.61 | 7.490% | $104.921 | $104.92 | $104.90 | $104.90 |
| 7 purchase totals = | $874.16 | $955.9009 | $955.90 | $955.90 | $955.80 | |