| 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 | $17.96 | 12.179% | $20.1473 | $20.15 | $20.15 | $20.10 |
| Purchase #2 | $90.96 | 12.785% | $102.5892 | $102.59 | $102.60 | $102.60 |
| Purchase #3 | $100.86 | 5.735% | $106.6443 | $106.64 | $106.65 | $106.60 |
| Purchase #4 | $128.72 | 3.704% | $133.4878 | $133.49 | $133.50 | $133.50 |
| Purchase #5 | $226.49 | 13.662% | $257.4331 | $257.43 | $257.45 | $257.40 |
| Purchase #6 | $108.54 | 5.565% | $114.5803 | $114.58 | $114.60 | $114.60 |
| Purchase #7 | $247.58 | 4.705% | $259.2286 | $259.23 | $259.25 | $259.20 |
| 7 purchase totals = | $921.11 | $994.1106 | $994.11 | $994.20 | $994.00 | |