| 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 | $11.93 | 6.405% | $12.6941 | $12.69 | $12.70 | $12.70 |
| Purchase #2 | $28.52 | 3.527% | $29.5259 | $29.53 | $29.55 | $29.50 |
| Purchase #3 | $212.36 | 7.400% | $228.0746 | $228.07 | $228.05 | $228.10 |
| Purchase #4 | $109.33 | 5.677% | $115.5367 | $115.54 | $115.55 | $115.50 |
| Purchase #5 | $177.81 | 10.741% | $196.9086 | $196.91 | $196.90 | $196.90 |
| Purchase #6 | $127.32 | 4.424% | $132.9526 | $132.95 | $132.95 | $133.00 |
| Purchase #7 | $84.47 | 12.453% | $94.989 | $94.99 | $95.00 | $95.00 |
| 7 purchase totals = | $751.74 | $810.6815 | $810.68 | $810.70 | $810.70 | |