| 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 | $190.35 | 4.223% | $198.3885 | $198.39 | $198.40 | $198.40 |
| Purchase #2 | $188.49 | 5.846% | $199.5091 | $199.51 | $199.50 | $199.50 |
| Purchase #3 | $13.89 | 5.474% | $14.6503 | $14.65 | $14.65 | $14.70 |
| Purchase #4 | $240.88 | 6.800% | $257.2598 | $257.26 | $257.25 | $257.30 |
| Purchase #5 | $180.75 | 8.598% | $196.2909 | $196.29 | $196.30 | $196.30 |
| Purchase #6 | $201.51 | 11.539% | $224.7622 | $224.76 | $224.75 | $224.80 |
| Purchase #7 | $8.64 | 7.708% | $9.306 | $9.31 | $9.30 | $9.30 |
| 7 purchase totals = | $1,024.51 | $1,100.1668 | $1,100.17 | $1,100.15 | $1,100.30 | |