| 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 | $30.63 | 7.347% | $32.8804 | $32.88 | $32.90 | $32.90 |
| Purchase #2 | $176.78 | 10.281% | $194.9548 | $194.95 | $194.95 | $195.00 |
| Purchase #3 | $28.40 | 7.870% | $30.6351 | $30.64 | $30.65 | $30.60 |
| Purchase #4 | $213.87 | 9.334% | $233.8326 | $233.83 | $233.85 | $233.80 |
| Purchase #5 | $110.68 | 8.679% | $120.2859 | $120.29 | $120.30 | $120.30 |
| Purchase #6 | $146.44 | 10.856% | $162.3375 | $162.34 | $162.35 | $162.30 |
| Purchase #7 | $224.65 | 3.435% | $232.3667 | $232.37 | $232.35 | $232.40 |
| 7 purchase totals = | $931.45 | $1,007.2930 | $1,007.30 | $1,007.35 | $1,007.30 | |