| 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 | $70.91 | 9.727% | $77.8074 | $77.81 | $77.80 | $77.80 |
| Purchase #2 | $145.85 | 10.661% | $161.3991 | $161.40 | $161.40 | $161.40 |
| Purchase #3 | $28.30 | 6.742% | $30.208 | $30.21 | $30.20 | $30.20 |
| Purchase #4 | $40.26 | 6.529% | $42.8886 | $42.89 | $42.90 | $42.90 |
| Purchase #5 | $217.52 | 11.439% | $242.4021 | $242.40 | $242.40 | $242.40 |
| Purchase #6 | $249.58 | 7.448% | $268.1687 | $268.17 | $268.15 | $268.20 |
| Purchase #7 | $27.96 | 9.582% | $30.6391 | $30.64 | $30.65 | $30.60 |
| 7 purchase totals = | $780.38 | $853.5130 | $853.52 | $853.50 | $853.50 | |