| 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 | $28.72 | 6.572% | $30.6075 | $30.61 | $30.60 | $30.60 |
| Purchase #2 | $240.88 | 3.605% | $249.5637 | $249.56 | $249.55 | $249.60 |
| Purchase #3 | $173.55 | 11.133% | $192.8713 | $192.87 | $192.85 | $192.90 |
| Purchase #4 | $199.68 | 11.824% | $223.2902 | $223.29 | $223.30 | $223.30 |
| Purchase #5 | $115.38 | 4.109% | $120.121 | $120.12 | $120.10 | $120.10 |
| Purchase #6 | $57.99 | 3.870% | $60.2342 | $60.23 | $60.25 | $60.20 |
| Purchase #7 | $240.96 | 6.797% | $257.3381 | $257.34 | $257.35 | $257.30 |
| 7 purchase totals = | $1,057.16 | $1,134.0260 | $1,134.02 | $1,134.00 | $1,134.00 | |