| 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 | $103.30 | 9.458% | $113.0701 | $113.07 | $113.05 | $113.10 |
| Purchase #2 | $214.51 | 4.239% | $223.6031 | $223.60 | $223.60 | $223.60 |
| Purchase #3 | $28.87 | 8.395% | $31.2936 | $31.29 | $31.30 | $31.30 |
| Purchase #4 | $150.58 | 9.420% | $164.7646 | $164.76 | $164.75 | $164.80 |
| Purchase #5 | $28.95 | 5.226% | $30.4629 | $30.46 | $30.45 | $30.50 |
| Purchase #6 | $201.29 | 13.114% | $227.6872 | $227.69 | $227.70 | $227.70 |
| Purchase #7 | $200.61 | 3.327% | $207.2843 | $207.28 | $207.30 | $207.30 |
| 7 purchase totals = | $928.11 | $998.1658 | $998.15 | $998.15 | $998.30 | |