| 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 | $15.68 | 7.438% | $16.8463 | $16.85 | $16.85 | $16.80 |
| Purchase #2 | $123.52 | 8.648% | $134.202 | $134.20 | $134.20 | $134.20 |
| Purchase #3 | $13.51 | 10.600% | $14.9421 | $14.94 | $14.95 | $14.90 |
| Purchase #4 | $126.44 | 5.176% | $132.9845 | $132.98 | $133.00 | $133.00 |
| Purchase #5 | $243.51 | 7.682% | $262.2164 | $262.22 | $262.20 | $262.20 |
| Purchase #6 | $109.36 | 11.525% | $121.9637 | $121.96 | $121.95 | $122.00 |
| Purchase #7 | $197.75 | 11.383% | $220.2599 | $220.26 | $220.25 | $220.30 |
| 7 purchase totals = | $829.77 | $903.4149 | $903.41 | $903.40 | $903.40 | |