| 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 | $31.27 | 3.629% | $32.4048 | $32.40 | $32.40 | $32.40 |
| Purchase #2 | $170.79 | 5.153% | $179.5908 | $179.59 | $179.60 | $179.60 |
| Purchase #3 | $99.68 | 8.545% | $108.1977 | $108.20 | $108.20 | $108.20 |
| Purchase #4 | $194.33 | 7.391% | $208.6929 | $208.69 | $208.70 | $208.70 |
| Purchase #5 | $150.25 | 12.240% | $168.6406 | $168.64 | $168.65 | $168.60 |
| Purchase #6 | $74.36 | 3.535% | $76.9886 | $76.99 | $77.00 | $77.00 |
| Purchase #7 | $84.85 | 3.611% | $87.9139 | $87.91 | $87.90 | $87.90 |
| 7 purchase totals = | $805.53 | $862.4293 | $862.42 | $862.45 | $862.40 | |