| 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 | $99.72 | 3.233% | $102.9439 | $102.94 | $102.95 | $102.90 |
| Purchase #2 | $163.62 | 13.133% | $185.1082 | $185.11 | $185.10 | $185.10 |
| Purchase #3 | $66.68 | 4.341% | $69.5746 | $69.57 | $69.55 | $69.60 |
| Purchase #4 | $25.78 | 6.843% | $27.5441 | $27.54 | $27.55 | $27.50 |
| Purchase #5 | $110.82 | 8.332% | $120.0535 | $120.05 | $120.05 | $120.10 |
| Purchase #6 | $10.35 | 12.638% | $11.658 | $11.66 | $11.65 | $11.70 |
| Purchase #7 | $76.58 | 6.555% | $81.5998 | $81.60 | $81.60 | $81.60 |
| 7 purchase totals = | $553.55 | $598.4821 | $598.47 | $598.45 | $598.50 | |