| 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 | $205.80 | 10.800% | $228.0264 | $228.03 | $228.05 | $228.00 |
| Purchase #2 | $74.29 | 3.778% | $77.0967 | $77.10 | $77.10 | $77.10 |
| Purchase #3 | $147.29 | 9.545% | $161.3488 | $161.35 | $161.35 | $161.30 |
| Purchase #4 | $150.75 | 7.606% | $162.216 | $162.22 | $162.20 | $162.20 |
| Purchase #5 | $48.95 | 13.271% | $55.4462 | $55.45 | $55.45 | $55.40 |
| Purchase #6 | $17.29 | 8.698% | $18.7939 | $18.79 | $18.80 | $18.80 |
| Purchase #7 | $164.87 | 13.217% | $186.6609 | $186.66 | $186.65 | $186.70 |
| 7 purchase totals = | $809.24 | $889.5889 | $889.60 | $889.60 | $889.50 | |