| 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 | $150.34 | 9.165% | $164.1187 | $164.12 | $164.10 | $164.10 |
| Purchase #2 | $175.72 | 6.199% | $186.6129 | $186.61 | $186.60 | $186.60 |
| Purchase #3 | $235.97 | 5.130% | $248.0753 | $248.08 | $248.10 | $248.10 |
| Purchase #4 | $217.86 | 4.230% | $227.0755 | $227.08 | $227.10 | $227.10 |
| Purchase #5 | $148.46 | 8.266% | $160.7317 | $160.73 | $160.75 | $160.70 |
| Purchase #6 | $9.47 | 10.223% | $10.4381 | $10.44 | $10.45 | $10.40 |
| Purchase #7 | $78.81 | 4.530% | $82.3801 | $82.38 | $82.40 | $82.40 |
| 7 purchase totals = | $1,016.63 | $1,079.4323 | $1,079.44 | $1,079.50 | $1,079.40 | |