| 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 | $224.58 | 13.178% | $254.1752 | $254.18 | $254.20 | $254.20 |
| Purchase #2 | $7.42 | 7.706% | $7.9918 | $7.99 | $8.00 | $8.00 |
| Purchase #3 | $89.79 | 3.461% | $92.8976 | $92.90 | $92.90 | $92.90 |
| Purchase #4 | $153.88 | 12.674% | $173.3828 | $173.38 | $173.40 | $173.40 |
| Purchase #5 | $57.68 | 9.475% | $63.1452 | $63.15 | $63.15 | $63.10 |
| Purchase #6 | $94.86 | 3.155% | $97.8528 | $97.85 | $97.85 | $97.90 |
| Purchase #7 | $120.76 | 13.815% | $137.443 | $137.44 | $137.45 | $137.40 |
| 7 purchase totals = | $748.97 | $826.8884 | $826.89 | $826.95 | $826.90 | |