| 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 | $30.85 | 9.143% | $33.6706 | $33.67 | $33.65 | $33.70 |
| Purchase #2 | $37.61 | 13.312% | $42.6166 | $42.62 | $42.60 | $42.60 |
| Purchase #3 | $149.67 | 3.514% | $154.9294 | $154.93 | $154.95 | $154.90 |
| Purchase #4 | $96.25 | 8.532% | $104.4621 | $104.46 | $104.45 | $104.50 |
| Purchase #5 | $66.91 | 13.221% | $75.7562 | $75.76 | $75.75 | $75.80 |
| Purchase #6 | $11.54 | 9.554% | $12.6425 | $12.64 | $12.65 | $12.60 |
| Purchase #7 | $6.58 | 4.436% | $6.8719 | $6.87 | $6.85 | $6.90 |
| 7 purchase totals = | $399.41 | $430.9493 | $430.95 | $430.90 | $431.00 | |