| 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 | $239.30 | 13.536% | $271.6916 | $271.69 | $271.70 | $271.70 |
| Purchase #2 | $84.37 | 10.358% | $93.109 | $93.11 | $93.10 | $93.10 |
| Purchase #3 | $249.87 | 12.208% | $280.3741 | $280.37 | $280.35 | $280.40 |
| Purchase #4 | $157.64 | 11.840% | $176.3046 | $176.30 | $176.30 | $176.30 |
| Purchase #5 | $27.44 | 12.293% | $30.8132 | $30.81 | $30.80 | $30.80 |
| Purchase #6 | $131.98 | 11.238% | $146.8119 | $146.81 | $146.80 | $146.80 |
| Purchase #7 | $77.66 | 6.726% | $82.8834 | $82.88 | $82.90 | $82.90 |
| 7 purchase totals = | $968.26 | $1,081.9878 | $1,081.97 | $1,081.95 | $1,082.00 | |