| 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 | $40.64 | 9.854% | $44.6447 | $44.64 | $44.65 | $44.60 |
| Purchase #2 | $194.76 | 12.235% | $218.5889 | $218.59 | $218.60 | $218.60 |
| Purchase #3 | $150.81 | 7.740% | $162.4827 | $162.48 | $162.50 | $162.50 |
| Purchase #4 | $247.38 | 5.706% | $261.4955 | $261.50 | $261.50 | $261.50 |
| Purchase #5 | $185.80 | 12.180% | $208.4304 | $208.43 | $208.45 | $208.40 |
| Purchase #6 | $28.30 | 7.569% | $30.442 | $30.44 | $30.45 | $30.40 |
| Purchase #7 | $24.63 | 10.580% | $27.2359 | $27.24 | $27.25 | $27.20 |
| 7 purchase totals = | $872.32 | $953.3201 | $953.32 | $953.40 | $953.20 | |