| 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 | $20.51 | 13.199% | $23.2171 | $23.22 | $23.20 | $23.20 |
| Purchase #2 | $112.66 | 9.263% | $123.0957 | $123.10 | $123.10 | $123.10 |
| Purchase #3 | $237.50 | 12.126% | $266.2993 | $266.30 | $266.30 | $266.30 |
| Purchase #4 | $148.25 | 6.735% | $158.2346 | $158.23 | $158.25 | $158.20 |
| Purchase #5 | $122.43 | 5.529% | $129.1992 | $129.20 | $129.20 | $129.20 |
| Purchase #6 | $250.55 | 4.137% | $260.9153 | $260.92 | $260.90 | $260.90 |
| Purchase #7 | $239.64 | 6.202% | $254.5025 | $254.50 | $254.50 | $254.50 |
| 7 purchase totals = | $1,131.54 | $1,215.4637 | $1,215.47 | $1,215.45 | $1,215.40 | |