| 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 | $25.39 | 12.748% | $28.6267 | $28.63 | $28.65 | $28.60 |
| Purchase #2 | $33.61 | 3.747% | $34.8694 | $34.87 | $34.85 | $34.90 |
| Purchase #3 | $174.85 | 10.403% | $193.0396 | $193.04 | $193.05 | $193.00 |
| Purchase #4 | $78.57 | 10.726% | $86.9974 | $87.00 | $87.00 | $87.00 |
| Purchase #5 | $186.79 | 3.248% | $192.8569 | $192.86 | $192.85 | $192.90 |
| Purchase #6 | $209.50 | 10.362% | $231.2084 | $231.21 | $231.20 | $231.20 |
| Purchase #7 | $116.35 | 10.462% | $128.5225 | $128.52 | $128.50 | $128.50 |
| 7 purchase totals = | $825.06 | $896.1209 | $896.13 | $896.10 | $896.10 | |