| 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 | $81.99 | 4.337% | $85.5459 | $85.55 | $85.55 | $85.50 |
| Purchase #2 | $192.72 | 12.297% | $216.4188 | $216.42 | $216.40 | $216.40 |
| Purchase #3 | $155.57 | 4.565% | $162.6718 | $162.67 | $162.65 | $162.70 |
| Purchase #4 | $123.29 | 4.287% | $128.5754 | $128.58 | $128.60 | $128.60 |
| Purchase #5 | $85.99 | 3.228% | $88.7658 | $88.77 | $88.75 | $88.80 |
| Purchase #6 | $74.80 | 8.405% | $81.0869 | $81.09 | $81.10 | $81.10 |
| Purchase #7 | $124.88 | 6.674% | $133.2145 | $133.21 | $133.20 | $133.20 |
| 7 purchase totals = | $839.24 | $896.2791 | $896.29 | $896.25 | $896.30 | |