| 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 | $181.97 | 5.423% | $191.8382 | $191.84 | $191.85 | $191.80 |
| Purchase #2 | $170.69 | 9.297% | $186.559 | $186.56 | $186.55 | $186.60 |
| Purchase #3 | $175.25 | 12.524% | $197.1983 | $197.20 | $197.20 | $197.20 |
| Purchase #4 | $66.84 | 8.777% | $72.7065 | $72.71 | $72.70 | $72.70 |
| Purchase #5 | $195.30 | 6.542% | $208.0765 | $208.08 | $208.10 | $208.10 |
| Purchase #6 | $163.73 | 4.559% | $171.1945 | $171.19 | $171.20 | $171.20 |
| Purchase #7 | $143.28 | 12.403% | $161.051 | $161.05 | $161.05 | $161.10 |
| 7 purchase totals = | $1,097.06 | $1,188.6240 | $1,188.63 | $1,188.65 | $1,188.70 | |