| 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 | $81.42 | 10.402% | $89.8893 | $89.89 | $89.90 | $89.90 |
| Purchase #2 | $9.87 | 9.562% | $10.8138 | $10.81 | $10.80 | $10.80 |
| Purchase #3 | $147.69 | 11.619% | $164.8501 | $164.85 | $164.85 | $164.90 |
| Purchase #4 | $79.85 | 5.425% | $84.1819 | $84.18 | $84.20 | $84.20 |
| Purchase #5 | $63.52 | 8.645% | $69.0113 | $69.01 | $69.00 | $69.00 |
| Purchase #6 | $204.40 | 9.391% | $223.5952 | $223.60 | $223.60 | $223.60 |
| Purchase #7 | $175.66 | 9.763% | $192.8097 | $192.81 | $192.80 | $192.80 |
| 7 purchase totals = | $762.41 | $835.1513 | $835.15 | $835.15 | $835.20 | |