| 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 | $45.89 | 3.778% | $47.6237 | $47.62 | $47.60 | $47.60 |
| Purchase #2 | $26.47 | 5.607% | $27.9542 | $27.95 | $27.95 | $28.00 |
| Purchase #3 | $21.66 | 8.380% | $23.4751 | $23.48 | $23.50 | $23.50 |
| Purchase #4 | $74.34 | 9.592% | $81.4707 | $81.47 | $81.45 | $81.50 |
| Purchase #5 | $83.46 | 7.182% | $89.4541 | $89.45 | $89.45 | $89.50 |
| Purchase #6 | $106.32 | 13.829% | $121.023 | $121.02 | $121.00 | $121.00 |
| Purchase #7 | $205.94 | 12.618% | $231.9255 | $231.93 | $231.95 | $231.90 |
| 7 purchase totals = | $564.08 | $622.9263 | $622.92 | $622.90 | $623.00 | |