| 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 | $80.73 | 10.391% | $89.1187 | $89.12 | $89.10 | $89.10 |
| Purchase #2 | $137.79 | 8.403% | $149.3685 | $149.37 | $149.35 | $149.40 |
| Purchase #3 | $188.78 | 9.705% | $207.1011 | $207.10 | $207.10 | $207.10 |
| Purchase #4 | $25.90 | 8.122% | $28.0036 | $28.00 | $28.00 | $28.00 |
| Purchase #5 | $226.81 | 13.524% | $257.4838 | $257.48 | $257.50 | $257.50 |
| Purchase #6 | $102.72 | 5.256% | $108.119 | $108.12 | $108.10 | $108.10 |
| Purchase #7 | $153.27 | 12.352% | $172.2019 | $172.20 | $172.20 | $172.20 |
| 7 purchase totals = | $916.00 | $1,011.3966 | $1,011.39 | $1,011.35 | $1,011.40 | |