| 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 | $177.61 | 5.334% | $187.0837 | $187.08 | $187.10 | $187.10 |
| Purchase #2 | $183.27 | 8.770% | $199.3428 | $199.34 | $199.35 | $199.30 |
| Purchase #3 | $176.67 | 4.589% | $184.7774 | $184.78 | $184.80 | $184.80 |
| Purchase #4 | $153.89 | 10.851% | $170.5886 | $170.59 | $170.60 | $170.60 |
| Purchase #5 | $156.32 | 4.712% | $163.6858 | $163.69 | $163.70 | $163.70 |
| Purchase #6 | $130.49 | 13.845% | $148.5563 | $148.56 | $148.55 | $148.60 |
| Purchase #7 | $25.99 | 10.248% | $28.6535 | $28.65 | $28.65 | $28.70 |
| 7 purchase totals = | $1,004.24 | $1,082.6881 | $1,082.69 | $1,082.75 | $1,082.80 | |