| 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 | $198.54 | 9.532% | $217.4648 | $217.46 | $217.45 | $217.50 |
| Purchase #2 | $163.63 | 13.731% | $186.098 | $186.10 | $186.10 | $186.10 |
| Purchase #3 | $121.80 | 10.142% | $134.153 | $134.15 | $134.15 | $134.20 |
| Purchase #4 | $82.39 | 5.617% | $87.0178 | $87.02 | $87.00 | $87.00 |
| Purchase #5 | $170.27 | 12.534% | $191.6116 | $191.61 | $191.60 | $191.60 |
| Purchase #6 | $19.25 | 12.463% | $21.6491 | $21.65 | $21.65 | $21.60 |
| Purchase #7 | $180.28 | 7.289% | $193.4206 | $193.42 | $193.40 | $193.40 |
| 7 purchase totals = | $936.16 | $1,031.4149 | $1,031.41 | $1,031.35 | $1,031.40 | |