| 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 | $193.42 | 12.421% | $217.4447 | $217.44 | $217.45 | $217.40 |
| Purchase #2 | $170.32 | 10.217% | $187.7216 | $187.72 | $187.70 | $187.70 |
| Purchase #3 | $232.43 | 5.853% | $246.0341 | $246.03 | $246.05 | $246.00 |
| Purchase #4 | $197.57 | 12.520% | $222.3058 | $222.31 | $222.30 | $222.30 |
| Purchase #5 | $21.64 | 12.759% | $24.401 | $24.40 | $24.40 | $24.40 |
| Purchase #6 | $96.66 | 10.141% | $106.4623 | $106.46 | $106.45 | $106.50 |
| Purchase #7 | $92.46 | 11.658% | $103.239 | $103.24 | $103.25 | $103.20 |
| 7 purchase totals = | $1,004.50 | $1,107.6085 | $1,107.60 | $1,107.60 | $1,107.50 | |