| 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 | $31.86 | 4.811% | $33.3928 | $33.39 | $33.40 | $33.40 |
| Purchase #2 | $155.64 | 3.432% | $160.9816 | $160.98 | $161.00 | $161.00 |
| Purchase #3 | $188.44 | 5.733% | $199.2433 | $199.24 | $199.25 | $199.20 |
| Purchase #4 | $173.85 | 6.290% | $184.7852 | $184.79 | $184.80 | $184.80 |
| Purchase #5 | $238.57 | 4.496% | $249.2961 | $249.30 | $249.30 | $249.30 |
| Purchase #6 | $99.99 | 12.866% | $112.8547 | $112.85 | $112.85 | $112.90 |
| Purchase #7 | $27.26 | 3.629% | $28.2493 | $28.25 | $28.25 | $28.20 |
| 7 purchase totals = | $915.61 | $968.8030 | $968.80 | $968.85 | $968.80 | |