| 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 | $98.59 | 12.341% | $110.757 | $110.76 | $110.75 | $110.80 |
| Purchase #2 | $208.92 | 6.709% | $222.9364 | $222.94 | $222.95 | $222.90 |
| Purchase #3 | $236.25 | 8.492% | $256.3124 | $256.31 | $256.30 | $256.30 |
| Purchase #4 | $51.96 | 10.380% | $57.3534 | $57.35 | $57.35 | $57.40 |
| Purchase #5 | $149.57 | 8.294% | $161.9753 | $161.98 | $162.00 | $162.00 |
| Purchase #6 | $128.75 | 3.129% | $132.7786 | $132.78 | $132.80 | $132.80 |
| Purchase #7 | $219.58 | 7.856% | $236.8302 | $236.83 | $236.85 | $236.80 |
| 7 purchase totals = | $1,093.62 | $1,178.9433 | $1,178.95 | $1,179.00 | $1,179.00 | |