| 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 | $79.88 | 9.112% | $87.1587 | $87.16 | $87.15 | $87.20 |
| Purchase #2 | $102.52 | 7.287% | $109.9906 | $109.99 | $110.00 | $110.00 |
| Purchase #3 | $98.41 | 6.547% | $104.8529 | $104.85 | $104.85 | $104.90 |
| Purchase #4 | $166.52 | 4.426% | $173.8902 | $173.89 | $173.90 | $173.90 |
| Purchase #5 | $17.88 | 5.701% | $18.8993 | $18.90 | $18.90 | $18.90 |
| Purchase #6 | $250.85 | 3.693% | $260.1139 | $260.11 | $260.10 | $260.10 |
| Purchase #7 | $147.26 | 6.405% | $156.692 | $156.69 | $156.70 | $156.70 |
| 7 purchase totals = | $863.32 | $911.5976 | $911.59 | $911.60 | $911.70 | |