| 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 | $7.99 | 6.421% | $8.503 | $8.50 | $8.50 | $8.50 |
| Purchase #2 | $214.97 | 5.475% | $226.7396 | $226.74 | $226.75 | $226.70 |
| Purchase #3 | $95.87 | 8.638% | $104.1513 | $104.15 | $104.15 | $104.20 |
| Purchase #4 | $62.51 | 7.449% | $67.1664 | $67.17 | $67.15 | $67.20 |
| Purchase #5 | $143.81 | 6.801% | $153.5905 | $153.59 | $153.60 | $153.60 |
| Purchase #6 | $218.60 | 8.843% | $237.9308 | $237.93 | $237.95 | $237.90 |
| Purchase #7 | $166.91 | 13.547% | $189.5213 | $189.52 | $189.50 | $189.50 |
| 7 purchase totals = | $910.66 | $987.6029 | $987.60 | $987.60 | $987.60 | |