| 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 | $8.47 | 11.638% | $9.4557 | $9.46 | $9.45 | $9.50 |
| Purchase #2 | $57.53 | 5.812% | $60.8736 | $60.87 | $60.85 | $60.90 |
| Purchase #3 | $150.83 | 9.119% | $164.5842 | $164.58 | $164.60 | $164.60 |
| Purchase #4 | $222.28 | 6.528% | $236.7904 | $236.79 | $236.80 | $236.80 |
| Purchase #5 | $203.83 | 5.666% | $215.379 | $215.38 | $215.40 | $215.40 |
| Purchase #6 | $160.29 | 7.774% | $172.7509 | $172.75 | $172.75 | $172.80 |
| Purchase #7 | $154.72 | 7.337% | $166.0718 | $166.07 | $166.05 | $166.10 |
| 7 purchase totals = | $957.95 | $1,025.9056 | $1,025.90 | $1,025.90 | $1,026.10 | |