| 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 | $158.41 | 9.271% | $173.0962 | $173.10 | $173.10 | $173.10 |
| Purchase #2 | $63.79 | 10.482% | $70.4765 | $70.48 | $70.50 | $70.50 |
| Purchase #3 | $10.57 | 9.625% | $11.5874 | $11.59 | $11.60 | $11.60 |
| Purchase #4 | $194.61 | 3.712% | $201.8339 | $201.83 | $201.85 | $201.80 |
| Purchase #5 | $25.50 | 5.284% | $26.8474 | $26.85 | $26.85 | $26.80 |
| Purchase #6 | $95.59 | 13.668% | $108.6552 | $108.66 | $108.65 | $108.70 |
| Purchase #7 | $82.83 | 5.250% | $87.1786 | $87.18 | $87.20 | $87.20 |
| 7 purchase totals = | $631.30 | $679.6752 | $679.69 | $679.75 | $679.70 | |