| 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 | $18.70 | 12.192% | $20.9799 | $20.98 | $21.00 | $21.00 |
| Purchase #2 | $204.63 | 9.829% | $224.7431 | $224.74 | $224.75 | $224.70 |
| Purchase #3 | $211.66 | 8.630% | $229.9263 | $229.93 | $229.95 | $229.90 |
| Purchase #4 | $164.74 | 3.476% | $170.4664 | $170.47 | $170.45 | $170.50 |
| Purchase #5 | $119.46 | 3.774% | $123.9684 | $123.97 | $123.95 | $124.00 |
| Purchase #6 | $7.31 | 12.513% | $8.2247 | $8.22 | $8.20 | $8.20 |
| Purchase #7 | $211.45 | 5.432% | $222.936 | $222.94 | $222.95 | $222.90 |
| 7 purchase totals = | $937.95 | $1,001.2448 | $1,001.25 | $1,001.25 | $1,001.20 | |