| 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 | $216.69 | 10.477% | $239.3926 | $239.39 | $239.40 | $239.40 |
| Purchase #2 | $170.46 | 3.373% | $176.2096 | $176.21 | $176.20 | $176.20 |
| Purchase #3 | $223.27 | 13.639% | $253.7218 | $253.72 | $253.70 | $253.70 |
| Purchase #4 | $228.28 | 3.141% | $235.4503 | $235.45 | $235.45 | $235.50 |
| Purchase #5 | $100.32 | 8.271% | $108.6175 | $108.62 | $108.60 | $108.60 |
| Purchase #6 | $31.77 | 3.410% | $32.8534 | $32.85 | $32.85 | $32.90 |
| Purchase #7 | $29.46 | 7.455% | $31.6562 | $31.66 | $31.65 | $31.70 |
| 7 purchase totals = | $1,000.25 | $1,077.9014 | $1,077.90 | $1,077.85 | $1,078.00 | |